202220110012120 has 32 divisors (see below), whose sum is σ = 455216872284720. Its totient is φ = 80848644048000.

The previous prime is 202220110012057. The next prime is 202220110012157. The reversal of 202220110012120 is 21210011022202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202220110012094 and 202220110012103.

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, 1231165506 + ... + 1231329745.

Almost surely, 2^{202220110012120} is an apocalyptic number.

202220110012120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202220110012120 is an abundant number, since it is smaller than the sum of its proper divisors (252996762272600).

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

202220110012120 is a wasteful number, since it uses less digits than its factorization.

202220110012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462497315 (or 2462497311 counting only the distinct ones).

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

Adding to 202220110012120 its reverse (21210011022202), we get a palindrome (223430121034322).

The spelling of 202220110012120 in words is "two hundred two trillion, two hundred twenty billion, one hundred ten million, twelve thousand, one hundred twenty".