11012210122 has 16 divisors (see below), whose sum is σ = 17686502280. Its totient is φ = 5123987968.

The previous prime is 11012210119. The next prime is 11012210141. The reversal of 11012210122 is 22101221011.

It can be written as a sum of positive squares in 4 ways, for example, as 6377459881 + 4634750241 = 79859^2 + 68079^2 .

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, 1816573 + ... + 1822624.

Almost surely, 2^11012210122 is an apocalyptic number.

11012210122 is a deficient number, since it is larger than the sum of its proper divisors (6674292158).

11012210122 is a wasteful number, since it uses less digits than its factorization.

11012210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3639305.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11012210122 its reverse (22101221011), we get a palindrome (33113431133).

The spelling of 11012210122 in words is "eleven billion, twelve million, two hundred ten thousand, one hundred twenty-two".