10122222112120 has 64 divisors (see below), whose sum is σ = 22788076485600. Its totient is φ = 4046564866560.

The previous prime is 10122222112111. The next prime is 10122222112153. The reversal of 10122222112120 is 2121122222101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 625244986 + ... + 625261174.

Almost surely, 2^{10122222112120} is an apocalyptic number.

10122222112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122222112120 is an abundant number, since it is smaller than the sum of its proper divisors (12665854373480).

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

10122222112120 is a wasteful number, since it uses less digits than its factorization.

10122222112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24208 (or 24204 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10122222112120 its reverse (2121122222101), we get a palindrome (12243344334221).

The spelling of 10122222112120 in words is "ten trillion, one hundred twenty-two billion, two hundred twenty-two million, one hundred twelve thousand, one hundred twenty".