11012112220022 has 32 divisors (see below), whose sum is σ = 16720259272704. Its totient is φ = 5438964564000.

The previous prime is 11012112219973. The next prime is 11012112220033. The reversal of 11012112220022 is 22002221121011.

It is a super-2 number, since 2×11012112220022² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879063923 + ... + 879076449.

It is an arithmetic number, because the mean of its divisors is an integer number (522508102272).

Almost surely, 2^{11012112220022} is an apocalyptic number.

11012112220022 is a deficient number, since it is larger than the sum of its proper divisors (5708147052682).

11012112220022 is a wasteful number, since it uses less digits than its factorization.

11012112220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22964.

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

Adding to 11012112220022 its reverse (22002221121011), we get a palindrome (33014333341033).

It can be divided in two parts, 1101211 and 2220022, that added together give a palindrome (3321233).

The spelling of 11012112220022 in words is "eleven trillion, twelve billion, one hundred twelve million, two hundred twenty thousand, twenty-two".