22100012099929 has 2 divisors, whose sum is σ = 22100012099930. Its totient is φ = 22100012099928.

The previous prime is 22100012099899. The next prime is 22100012100031. The reversal of 22100012099929 is 92999021000122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16819414917904 + 5280597182025 = 4101148^2 + 2297955^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22100012099929 is a prime.

It is not a weakly prime, because it can be changed into another prime (22100012097929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050006049964 + 11050006049965.

It is an arithmetic number, because the mean of its divisors is an integer number (11050006049965).

Almost surely, 2^{22100012099929} is an apocalyptic number.

It is an amenable number.

22100012099929 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100012099929 is an equidigital number, since it uses as much as digits as its factorization.

22100012099929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 46.

The spelling of 22100012099929 in words is "twenty-two trillion, one hundred billion, twelve million, ninety-nine thousand, nine hundred twenty-nine".