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22202440200220 = 2257158588858573
BaseRepresentation
bin1010000110001011010001…
…00011111011000000011100
32220121112101020021001112011
411003011220203323000130
510402231044142401340
6115115354335121004
74451034110601220
oct503055043730034
986545336231464
1022202440200220
117090002749615
1225a6b94373164
13c508b1589917
1456a864d14780
1528780a6500ea
hex1431688fb01c

22202440200220 has 24 divisors (see below), whose sum is σ = 53285856480864. Its totient is φ = 7612265211456.

The previous prime is 22202440200197. The next prime is 22202440200223. The reversal of 22202440200220 is 2200204420222.

It is a super-2 number, since 2×222024402002202 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22202440200191 and 22202440200200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202440200223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79294429147 + ... + 79294429426.

It is an arithmetic number, because the mean of its divisors is an integer number (2220244020036).

Almost surely, 222202440200220 is an apocalyptic number.

22202440200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202440200220 is an abundant number, since it is smaller than the sum of its proper divisors (31083416280644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22202440200220 is a wasteful number, since it uses less digits than its factorization.

22202440200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158588858589 (or 158588858587 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22202440200220 its reverse (2200204420222), we get a palindrome (24402644620442).

The spelling of 22202440200220 in words is "twenty-two trillion, two hundred two billion, four hundred forty million, two hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 158588858573 317177717146 634355434292 792944292865 1110122010011 1585888585730 2220244020022 3171777171460 4440488040044 5550610050055 11101220100110 22202440200220