1010221010120 has 64 divisors (see below), whose sum is σ = 2681508326400. Its totient is φ = 335188535040.

The previous prime is 1010221010069. The next prime is 1010221010143. The reversal of 1010221010120 is 210101220101.

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, 58183775 + ... + 58201134.

It is an arithmetic number, because the mean of its divisors is an integer number (41898567600).

Almost surely, 2^{1010221010120} is an apocalyptic number.

1010221010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010221010120 is an abundant number, since it is smaller than the sum of its proper divisors (1671287316280).

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

1010221010120 is a wasteful number, since it uses less digits than its factorization.

1010221010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116384958 (or 116384954 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010221010120 its reverse (210101220101), we get a palindrome (1220322230221).

The spelling of 1010221010120 in words is "one trillion, ten billion, two hundred twenty-one million, ten thousand, one hundred twenty".