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22202330022 = 2325531223009
BaseRepresentation
bin10100101011010111…
…001010101110100110
32010022022121020002100
4110223113022232212
5330432244030042
614111040552530
71414123456065
oct245327125646
963268536070
1022202330022
119463700184
124377622746
13212aa439b2
1411089ac1dc
1589e29824c
hex52b5caba6

22202330022 has 24 divisors (see below), whose sum is σ = 48113961480. Its totient is φ = 7399405440.

The previous prime is 22202329999. The next prime is 22202330039. The reversal of 22202330022 is 22003320222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22202329977 and 22202330004.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 11947 + ... + 211062.

It is an arithmetic number, because the mean of its divisors is an integer number (2004748395).

Almost surely, 222202330022 is an apocalyptic number.

22202330022 is an abundant number, since it is smaller than the sum of its proper divisors (25911631458).

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

22202330022 is a wasteful number, since it uses less digits than its factorization.

22202330022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228548 (or 228545 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 22202330022 its reverse (22003320222), we get a palindrome (44205650244).

The spelling of 22202330022 in words is "twenty-two billion, two hundred two million, three hundred thirty thousand, twenty-two".

Divisors: 1 2 3 6 9 18 5531 11062 16593 33186 49779 99558 223009 446018 669027 1338054 2007081 4014162 1233462779 2466925558 3700388337 7400776674 11101165011 22202330022