10122221323032 has 144 divisors (see below), whose sum is σ = 31875646870440. Its totient is φ = 2669596780032.

The previous prime is 10122221323031. The next prime is 10122221323069. The reversal of 10122221323032 is 23032312222101.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 10122221322993 and 10122221323011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122221323031) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25266733 + ... + 25664220.

Almost surely, 2^{10122221323032} is an apocalyptic number.

10122221323032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10122221323032 is an abundant number, since it is smaller than the sum of its proper divisors (21753425547408).

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

10122221323032 is a wasteful number, since it uses less digits than its factorization.

10122221323032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50931002 (or 50930978 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 10122221323032 its reverse (23032312222101), we get a palindrome (33154533545133).

The spelling of 10122221323032 in words is "ten trillion, one hundred twenty-two billion, two hundred twenty-one million, three hundred twenty-three thousand, thirty-two".