222102000101957 has 2 divisors, whose sum is σ = 222102000101958. Its totient is φ = 222102000101956.

The previous prime is 222102000101951. The next prime is 222102000101983. The reversal of 222102000101957 is 759101000201222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193100177810401 + 29001822291556 = 13896049^2 + 5385334^2 .

It is a cyclic number.

It is not a de Polignac number, because 222102000101957 - 2⁴ = 222102000101941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222102000101951) 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, 111051000050978 + 111051000050979.

It is an arithmetic number, because the mean of its divisors is an integer number (111051000050979).

Almost surely, 2^{222102000101957} is an apocalyptic number.

It is an amenable number.

222102000101957 is a deficient number, since it is larger than the sum of its proper divisors (1).

222102000101957 is an equidigital number, since it uses as much as digits as its factorization.

222102000101957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 32.

The spelling of 222102000101957 in words is "two hundred twenty-two trillion, one hundred two billion, one hundred one thousand, nine hundred fifty-seven".