1122012121202 has 16 divisors (see below), whose sum is σ = 1923524148672. Its totient is φ = 480843638160.

The previous prime is 1122012121193. The next prime is 1122012121247. The reversal of 1122012121202 is 2021212102211.

It is a super-2 number, since 2×1122012121202² (a number of 25 digits) contains 22 as substring.

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, 1182293 + ... + 1908360.

It is an arithmetic number, because the mean of its divisors is an integer number (120220259292).

Almost surely, 2^{1122012121202} is an apocalyptic number.

1122012121202 is a deficient number, since it is larger than the sum of its proper divisors (801512027470).

1122012121202 is a wasteful number, since it uses less digits than its factorization.

1122012121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116593.

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

Adding to 1122012121202 its reverse (2021212102211), we get a palindrome (3143224223413).

The spelling of 1122012121202 in words is "one trillion, one hundred twenty-two billion, twelve million, one hundred twenty-one thousand, two hundred two".