10232221122 has 24 divisors (see below), whose sum is σ = 22175091120. Its totient is φ = 3409928280.

The previous prime is 10232221121. The next prime is 10232221123. The reversal of 10232221122 is 22112223201.

It is an interprime number because it is at equal distance from previous prime (10232221121) and next prime (10232221123).

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 = 10232221095 and 10232221104.

It is not an unprimeable number, because it can be changed into a prime (10232221121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12597 + ... + 143607.

It is an arithmetic number, because the mean of its divisors is an integer number (923962130).

Almost surely, 2^10232221122 is an apocalyptic number.

10232221122 is an abundant number, since it is smaller than the sum of its proper divisors (11942869998).

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

10232221122 is a wasteful number, since it uses less digits than its factorization.

10232221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135358 (or 135355 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10232221122 its reverse (22112223201), we get a palindrome (32344444323).

The spelling of 10232221122 in words is "ten billion, two hundred thirty-two million, two hundred twenty-one thousand, one hundred twenty-two".