1102012100022 has 32 divisors (see below), whose sum is σ = 2215624916448. Its totient is φ = 365404225536.

The previous prime is 1102012099999. The next prime is 1102012100149. The reversal of 1102012100022 is 2200012102011.

It is a junction number, because it is equal to n+sod(n) for n = 1102012099980 and 1102012100007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17608578 + ... + 17671050.

It is an arithmetic number, because the mean of its divisors is an integer number (69238278639).

Almost surely, 2^{1102012100022} is an apocalyptic number.

1102012100022 is an abundant number, since it is smaller than the sum of its proper divisors (1113612816426).

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

1102012100022 is a wasteful number, since it uses less digits than its factorization.

1102012100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77904.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1102012100022 its reverse (2200012102011), we get a palindrome (3302024202033).

The spelling of 1102012100022 in words is "one trillion, one hundred two billion, twelve million, one hundred thousand, twenty-two".