22213514124961 has 2 divisors, whose sum is σ = 22213514124962. Its totient is φ = 22213514124960.

The previous prime is 22213514124887. The next prime is 22213514125141. The reversal of 22213514124961 is 16942141531222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20986880348736 + 1226633776225 = 4581144^2 + 1107535^2 .

It is a cyclic number.

It is not a de Polignac number, because 22213514124961 - 2¹¹ = 22213514122913 is a prime.

It is not a weakly prime, because it can be changed into another prime (22213514124161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106757062480 + 11106757062481.

It is an arithmetic number, because the mean of its divisors is an integer number (11106757062481).

Almost surely, 2^{22213514124961} is an apocalyptic number.

It is an amenable number.

22213514124961 is a deficient number, since it is larger than the sum of its proper divisors (1).

22213514124961 is an equidigital number, since it uses as much as digits as its factorization.

22213514124961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 43.

The spelling of 22213514124961 in words is "twenty-two trillion, two hundred thirteen billion, five hundred fourteen million, one hundred twenty-four thousand, nine hundred sixty-one".