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10231020222 = 231705170037
BaseRepresentation
bin10011000011101000…
…01111101010111110
3222102000110200021220
421201310033222332
5131423120121342
64411114134210
7511351144203
oct114164175276
928360420256
1010231020222
114380164a15
121b96421366
13c70815c27
146d0adbcaa
153ed2e35ec
hex261d0fabe

10231020222 has 8 divisors (see below), whose sum is σ = 20462040456. Its totient is φ = 3410340072.

The previous prime is 10231020209. The next prime is 10231020253. The reversal of 10231020222 is 22202013201.

It is a happy number.

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

10231020222 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 852585013 + ... + 852585024.

It is an arithmetic number, because the mean of its divisors is an integer number (2557755057).

Almost surely, 210231020222 is an apocalyptic number.

10231020222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10231020222 is a wasteful number, since it uses less digits than its factorization.

10231020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705170042.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10231020222 its reverse (22202013201), we get a palindrome (32433033423).

The spelling of 10231020222 in words is "ten billion, two hundred thirty-one million, twenty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 1705170037 3410340074 5115510111 10231020222