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220422110034440 = 2356782247055983
BaseRepresentation
bin110010000111100100000101…
…100100011011101000001000
31001220110010222211121001120102
4302013210011210123220020
5212342343440132100230
62100444304110344532
764266654240413306
oct6207440544335010
91056403884531512
10220422110034440
11642625457a3916
122087b3467bb148
1395cb93c77ab62
143c606b6669276
151a73a41935045
hexc8790591ba08

220422110034440 has 32 divisors (see below), whose sum is σ = 503351982622080. Its totient is φ = 86852891116992.

The previous prime is 220422110034331. The next prime is 220422110034499. The reversal of 220422110034440 is 44430011224022.

It is a happy number.

It is a super-2 number, since 2×2204221100344402 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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, 41123525312 + ... + 41123530671.

It is an arithmetic number, because the mean of its divisors is an integer number (15729749456940).

Almost surely, 2220422110034440 is an apocalyptic number.

220422110034440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220422110034440 is an abundant number, since it is smaller than the sum of its proper divisors (282929872587640).

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

220422110034440 is a wasteful number, since it uses less digits than its factorization.

220422110034440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82247056061 (or 82247056057 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 220422110034440 its reverse (44430011224022), we get a palindrome (264852121258462).

The spelling of 220422110034440 in words is "two hundred twenty trillion, four hundred twenty-two billion, one hundred ten million, thirty-four thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 67 134 268 335 536 670 1340 2680 82247055983 164494111966 328988223932 411235279915 657976447864 822470559830 1644941119660 3289882239320 5510552750861 11021105501722 22042211003444 27552763754305 44084422006888 55105527508610 110211055017220 220422110034440