22107944122 has 12 divisors (see below), whose sum is σ = 36450701658. Its totient is φ = 10049065400.

The previous prime is 22107944119. The next prime is 22107944123. The reversal of 22107944122 is 22144970122.

It can be written as a sum of positive squares in only one way, i.e., 18422361441 + 3685582681 = 135729^2 + 60709^2 .

It is a super-2 number, since 2×22107944122² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22107944123) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 45677329 + ... + 45677812.

Almost surely, 2^22107944122 is an apocalyptic number.

22107944122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22107944122 is a deficient number, since it is larger than the sum of its proper divisors (14342757536).

22107944122 is a wasteful number, since it uses less digits than its factorization.

22107944122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91355165 (or 91355154 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 22107944122 in words is "twenty-two billion, one hundred seven million, nine hundred forty-four thousand, one hundred twenty-two".