22201224131029 has 2 divisors, whose sum is σ = 22201224131030. Its totient is φ = 22201224131028.

The previous prime is 22201224130979. The next prime is 22201224131069. The reversal of 22201224131029 is 92013142210222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21192193836004 + 1009030295025 = 4603498^2 + 1004505^2 .

It is a cyclic number.

It is not a de Polignac number, because 22201224131029 - 2¹⁷ = 22201223999957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22201224131069) 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 as a sum of consecutive naturals, namely, 11100612065514 + 11100612065515.

It is an arithmetic number, because the mean of its divisors is an integer number (11100612065515).

Almost surely, 2^{22201224131029} is an apocalyptic number.

It is an amenable number.

22201224131029 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201224131029 is an equidigital number, since it uses as much as digits as its factorization.

22201224131029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 22201224131029 in words is "twenty-two trillion, two hundred one billion, two hundred twenty-four million, one hundred thirty-one thousand, twenty-nine".