1102120022022 has 16 divisors (see below), whose sum is σ = 2204287415280. Its totient is φ = 367365445472.

The previous prime is 1102120021997. The next prime is 1102120022033. The reversal of 1102120022022 is 2202200212011.

It is a junction number, because it is equal to n+sod(n) for n = 1102120021992 and 1102120022010.

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, 1667697 + ... + 2232812.

It is an arithmetic number, because the mean of its divisors is an integer number (137767963455).

Almost surely, 2^{1102120022022} is an apocalyptic number.

1102120022022 is an abundant number, since it is smaller than the sum of its proper divisors (1102167393258).

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

1102120022022 is a wasteful number, since it uses less digits than its factorization.

1102120022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947607.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1102120022022 its reverse (2202200212011), we get a palindrome (3304320234033).

The spelling of 1102120022022 in words is "one trillion, one hundred two billion, one hundred twenty million, twenty-two thousand, twenty-two".