1210021112022 has 16 divisors (see below), whose sum is σ = 2421046003392. Its totient is φ = 403173074120.

The previous prime is 1210021111997. The next prime is 1210021112033. The reversal of 1210021112022 is 2202111200121.

It is a junction number, because it is equal to n+sod(n) for n = 1210021111992 and 1210021112010.

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, 41808468 + ... + 41837399.

It is an arithmetic number, because the mean of its divisors is an integer number (151315375212).

Almost surely, 2^{1210021112022} is an apocalyptic number.

1210021112022 is an abundant number, since it is smaller than the sum of its proper divisors (1211024891370).

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

1210021112022 is a wasteful number, since it uses less digits than its factorization.

1210021112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83648283.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1210021112022 its reverse (2202111200121), we get a palindrome (3412132312143).

The spelling of 1210021112022 in words is "one trillion, two hundred ten billion, twenty-one million, one hundred twelve thousand, twenty-two".