1021112010022 has 16 divisors (see below), whose sum is σ = 1649979838080. Its totient is φ = 471142121472.

The previous prime is 1021112009993. The next prime is 1021112010029. The reversal of 1021112010022 is 2200102111201.

It is a super-2 number, since 2×1021112010022² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 1021112009984 and 1021112010011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021112010029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5758683 + ... + 5933350.

It is an arithmetic number, because the mean of its divisors is an integer number (103123739880).

Almost surely, 2^{1021112010022} is an apocalyptic number.

1021112010022 is a deficient number, since it is larger than the sum of its proper divisors (628867828058).

1021112010022 is a wasteful number, since it uses less digits than its factorization.

1021112010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11695407.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1021112010022 its reverse (2200102111201), we get a palindrome (3221214121223).

The spelling of 1021112010022 in words is "one trillion, twenty-one billion, one hundred twelve million, ten thousand, twenty-two".