10211231022 has 16 divisors (see below), whose sum is σ = 20436770640. Its totient is φ = 3401358912.

The previous prime is 10211231003. The next prime is 10211231057. The reversal of 10211231022 is 22013211201.

It is a junction number, because it is equal to n+sod(n) for n = 10211230992 and 10211231010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586903 + ... + 604050.

It is an arithmetic number, because the mean of its divisors is an integer number (1277298165).

Almost surely, 2^10211231022 is an apocalyptic number.

10211231022 is an abundant number, since it is smaller than the sum of its proper divisors (10225539618).

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

10211231022 is a wasteful number, since it uses less digits than its factorization.

10211231022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192387.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10211231022 its reverse (22013211201), we get a palindrome (32224442223).

The spelling of 10211231022 in words is "ten billion, two hundred eleven million, two hundred thirty-one thousand, twenty-two".