1022112030121 has 32 divisors (see below), whose sum is σ = 1262577093120. Its totient is φ = 805755285504.

The previous prime is 1022112030113. The next prime is 1022112030157. The reversal of 1022112030121 is 1210302112201.

It is not a de Polignac number, because 1022112030121 - 2³ = 1022112030113 is a prime.

It is a super-2 number, since 2×1022112030121² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022112030095 and 1022112030104.

It is not an unprimeable number, because it can be changed into a prime (1022112030101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39614601 + ... + 39640393.

It is an arithmetic number, because the mean of its divisors is an integer number (39455534160).

Almost surely, 2^{1022112030121} is an apocalyptic number.

It is an amenable number.

1022112030121 is a deficient number, since it is larger than the sum of its proper divisors (240465062999).

1022112030121 is a wasteful number, since it uses less digits than its factorization.

1022112030121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27385.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1022112030121 its reverse (1210302112201), we get a palindrome (2232414142322).

The spelling of 1022112030121 in words is "one trillion, twenty-two billion, one hundred twelve million, thirty thousand, one hundred twenty-one".