22130211230129 has 2 divisors, whose sum is σ = 22130211230130. Its totient is φ = 22130211230128.

The previous prime is 22130211230093. The next prime is 22130211230131. The reversal of 22130211230129 is 92103211203122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15258578125729 + 6871633104400 = 3906223^2 + 2621380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22130211230129 is a prime.

Together with 22130211230131, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22130211130129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11065105615064 + 11065105615065.

It is an arithmetic number, because the mean of its divisors is an integer number (11065105615065).

Almost surely, 2^{22130211230129} is an apocalyptic number.

It is an amenable number.

22130211230129 is a deficient number, since it is larger than the sum of its proper divisors (1).

22130211230129 is an equidigital number, since it uses as much as digits as its factorization.

22130211230129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 22130211230129 in words is "twenty-two trillion, one hundred thirty billion, two hundred eleven million, two hundred thirty thousand, one hundred twenty-nine".