1112201221022 has 16 divisors (see below), whose sum is σ = 1704528831744. Its totient is φ = 544120404000.

The previous prime is 1112201221007. The next prime is 1112201221031. The reversal of 1112201221022 is 2201221022111.

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, 23841629 + ... + 23888232.

It is an arithmetic number, because the mean of its divisors is an integer number (106533051984).

Almost surely, 2^{1112201221022} is an apocalyptic number.

1112201221022 is a deficient number, since it is larger than the sum of its proper divisors (592327610722).

1112201221022 is a wasteful number, since it uses less digits than its factorization.

1112201221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47730115.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1112201221022 its reverse (2201221022111), we get a palindrome (3313422243133).

It can be divided in two parts, 111 and 2201221022, that multiplied together give a palindrome (244335533442).

The spelling of 1112201221022 in words is "one trillion, one hundred twelve billion, two hundred one million, two hundred twenty-one thousand, twenty-two".