11200020122 has 16 divisors (see below), whose sum is σ = 16854467712. Its totient is φ = 5581880640.

The previous prime is 11200020113. The next prime is 11200020157. The reversal of 11200020122 is 22102000211.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2618978 + ... + 2623250.

It is an arithmetic number, because the mean of its divisors is an integer number (1053404232).

Almost surely, 2^11200020122 is an apocalyptic number.

11200020122 is a deficient number, since it is larger than the sum of its proper divisors (5654447590).

11200020122 is a wasteful number, since it uses less digits than its factorization.

11200020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8213.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11200020122 its reverse (22102000211), we get a palindrome (33302020333).

The spelling of 11200020122 in words is "eleven billion, two hundred million, twenty thousand, one hundred twenty-two".