22101011122 has 16 divisors (see below), whose sum is σ = 33196753944. Its totient is φ = 11035440000.

The previous prime is 22101011117. The next prime is 22101011159. The reversal of 22101011122 is 22111010122.

It can be written as a sum of positive squares in 4 ways, for example, as 19538727961 + 2562283161 = 139781^2 + 50619^2 .

It is a super-2 number, since 2×22101011122² (a number of 21 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, 8430972 + ... + 8433592.

Almost surely, 2^22101011122 is an apocalyptic number.

22101011122 is a deficient number, since it is larger than the sum of its proper divisors (11095742822).

22101011122 is a wasteful number, since it uses less digits than its factorization.

22101011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6765.

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

Adding to 22101011122 its reverse (22111010122), we get a palindrome (44212021244).

The spelling of 22101011122 in words is "twenty-two billion, one hundred one million, eleven thousand, one hundred twenty-two".