1022011010120 has 16 divisors (see below), whose sum is σ = 2299524772860. Its totient is φ = 408804404032.

The previous prime is 1022011010077. The next prime is 1022011010143. The reversal of 1022011010120 is 210101102201.

It can be written as a sum of positive squares in 2 ways, for example, as 983877512836 + 38133497284 = 991906^2 + 195278^2 .

It is a super-3 number, since 3×1022011010120³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12775137587 + ... + 12775137666.

Almost surely, 2^{1022011010120} is an apocalyptic number.

1022011010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022011010120 is an abundant number, since it is smaller than the sum of its proper divisors (1277513762740).

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

1022011010120 is a wasteful number, since it uses less digits than its factorization.

1022011010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25550275264 (or 25550275260 counting only the distinct ones).

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

Adding to 1022011010120 its reverse (210101102201), we get a palindrome (1232112112321).

The spelling of 1022011010120 in words is "one trillion, twenty-two billion, eleven million, ten thousand, one hundred twenty".