2220010220957 has 2 divisors, whose sum is σ = 2220010220958. Its totient is φ = 2220010220956.

The previous prime is 2220010220947. The next prime is 2220010221031. The reversal of 2220010220957 is 7590220100222.

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., 2208035514916 + 11974706041 = 1485946^2 + 109429^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220010220957 - 2²⁴ = 2219993443741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220010220947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110005110478 + 1110005110479.

It is an arithmetic number, because the mean of its divisors is an integer number (1110005110479).

Almost surely, 2^{2220010220957} is an apocalyptic number.

It is an amenable number.

2220010220957 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220010220957 is an equidigital number, since it uses as much as digits as its factorization.

2220010220957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 2220010220957 in words is "two trillion, two hundred twenty billion, ten million, two hundred twenty thousand, nine hundred fifty-seven".