102222001858057 has 2 divisors, whose sum is σ = 102222001858058. Its totient is φ = 102222001858056.

The previous prime is 102222001858003. The next prime is 102222001858063. The reversal of 102222001858057 is 750858100222201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98617988174281 + 3604013683776 = 9930659^2 + 1898424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102222001858057 is a prime.

It is a super-3 number, since 3×102222001858057³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (102222001852057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111000929028 + 51111000929029.

It is an arithmetic number, because the mean of its divisors is an integer number (51111000929029).

Almost surely, 2^{102222001858057} is an apocalyptic number.

It is an amenable number.

102222001858057 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222001858057 is an equidigital number, since it uses as much as digits as its factorization.

102222001858057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 179200, while the sum is 43.

The spelling of 102222001858057 in words is "one hundred two trillion, two hundred twenty-two billion, one million, eight hundred fifty-eight thousand, fifty-seven".