1012210011120 has 320 divisors, whose sum is σ = 4142252307456. Its totient is φ = 197956976640.

The previous prime is 1012210011101. The next prime is 1012210011149. The reversal of 1012210011120 is 211100122101.

It is a super-2 number, since 2×1012210011120² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1012210011096 and 1012210011105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1296819 + ... + 1925138.

Almost surely, 2^{1012210011120} is an apocalyptic number.

1012210011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012210011120 is an abundant number, since it is smaller than the sum of its proper divisors (3130042296336).

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

1012210011120 is a wasteful number, since it uses less digits than its factorization.

1012210011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222008 (or 3222002 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1012210011120 its reverse (211100122101), we get a palindrome (1223310133221).

The spelling of 1012210011120 in words is "one trillion, twelve billion, two hundred ten million, eleven thousand, one hundred twenty".