1022210022112 has 48 divisors (see below), whose sum is σ = 2020525661952. Its totient is φ = 509064716160.

The previous prime is 1022210022077. The next prime is 1022210022149. The reversal of 1022210022112 is 2112200122201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 8041287 + ... + 8167417.

It is an arithmetic number, because the mean of its divisors is an integer number (42094284624).

Almost surely, 2^{1022210022112} is an apocalyptic number.

It is an amenable number.

1022210022112 is a deficient number, since it is larger than the sum of its proper divisors (998315639840).

1022210022112 is a wasteful number, since it uses less digits than its factorization.

1022210022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127151 (or 127143 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1022210022112 its reverse (2112200122201), we get a palindrome (3134410144313).

The spelling of 1022210022112 in words is "one trillion, twenty-two billion, two hundred ten million, twenty-two thousand, one hundred twelve".