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2222023202330 = 25222202320233
BaseRepresentation
bin100000010101011010111…
…001110101011000011010
321212102102121200010112212
4200111122321311120122
5242401200414433310
64420441112435122
7316351543405031
oct40253271653032
97772377603485
102222023202330
1178739a195948
122ba7870a8aa2
131316c746a3c9
1479791831718
153cbeeb15205
hex2055ae7561a

2222023202330 has 8 divisors (see below), whose sum is σ = 3999641764212. Its totient is φ = 888809280928.

The previous prime is 2222023202279. The next prime is 2222023202339. The reversal of 2222023202330 is 332023202222.

It can be written as a sum of positive squares in 2 ways, for example, as 2040609393001 + 181413809329 = 1428499^2 + 425927^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22220232023302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2222023202296 and 2222023202305.

It is not an unprimeable number, because it can be changed into a prime (2222023202339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111101160107 + ... + 111101160126.

Almost surely, 22222023202330 is an apocalyptic number.

2222023202330 is a deficient number, since it is larger than the sum of its proper divisors (1777618561882).

2222023202330 is a wasteful number, since it uses less digits than its factorization.

2222023202330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222202320240.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 2222023202330 its reverse (332023202222), we get a palindrome (2554046404552).

The spelling of 2222023202330 in words is "two trillion, two hundred twenty-two billion, twenty-three million, two hundred two thousand, three hundred thirty".

Divisors: 1 2 5 10 222202320233 444404640466 1111011601165 2222023202330