22102101122 has 8 divisors (see below), whose sum is σ = 34296363900. Its totient is φ = 10669979824.

The previous prime is 22102101121. The next prime is 22102101127. The reversal of 22102101122 is 22110120122.

It can be written as a sum of positive squares in 2 ways, for example, as 19793394721 + 2308706401 = 140689^2 + 48049^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22102101122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22102101097 and 22102101106.

It is not an unprimeable number, because it can be changed into a prime (22102101121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190535297 + ... + 190535412.

Almost surely, 2^22102101122 is an apocalyptic number.

22102101122 is a deficient number, since it is larger than the sum of its proper divisors (12194262778).

22102101122 is a wasteful number, since it uses less digits than its factorization.

22102101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381070740.

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

Adding to 22102101122 its reverse (22110120122), we get a palindrome (44212221244).

The spelling of 22102101122 in words is "twenty-two billion, one hundred two million, one hundred one thousand, one hundred twenty-two".