1122211202 has 32 divisors (see below), whose sum is σ = 2009905920. Its totient is φ = 459748800.

The previous prime is 1122211199. The next prime is 1122211219. The reversal of 1122211202 is 2021122211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27323 + ... + 54689.

It is an arithmetic number, because the mean of its divisors is an integer number (62809560).

Almost surely, 2^1122211202 is an apocalyptic number.

1122211202 is a deficient number, since it is larger than the sum of its proper divisors (887694718).

1122211202 is a wasteful number, since it uses less digits than its factorization.

1122211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27506.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1122211202 is about 33499.4209203682. The cubic root of 1122211202 is about 1039.1818028459.

Adding to 1122211202 its reverse (2021122211), we get a palindrome (3143333413).

It can be divided in two parts, 1122211 and 202, that multiplied together give a palindrome (226686622).

The spelling of 1122211202 in words is "one billion, one hundred twenty-two million, two hundred eleven thousand, two hundred two".