10202220112120 has 32 divisors (see below), whose sum is σ = 23488832355120. Its totient is φ = 3985983671040.

The previous prime is 10202220112087. The next prime is 10202220112237. The reversal of 10202220112120 is 2121102220201.

It is a happy number.

10202220112120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10202220112120² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10202220112094 and 10202220112103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2965759941 + ... + 2965763380.

Almost surely, 2^{10202220112120} is an apocalyptic number.

10202220112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202220112120 is an abundant number, since it is smaller than the sum of its proper divisors (13286612243000).

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

10202220112120 is a wasteful number, since it uses less digits than its factorization.

10202220112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931523375 (or 5931523371 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10202220112120 its reverse (2121102220201), we get a palindrome (12323322332321).

The spelling of 10202220112120 in words is "ten trillion, two hundred two billion, two hundred twenty million, one hundred twelve thousand, one hundred twenty".