2022647057 has 2 divisors, whose sum is σ = 2022647058. Its totient is φ = 2022647056.

The previous prime is 2022647051. The next prime is 2022647059. The reversal of 2022647057 is 7507462202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1981674256 + 40972801 = 44516^2 + 6401^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022647057 - 2²² = 2018452753 is a prime.

It is a super-2 number, since 2×2022647057² = 8182202234381522498, which contains 22 as substring.

Together with 2022647059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2022647051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011323528 + 1011323529.

It is an arithmetic number, because the mean of its divisors is an integer number (1011323529).

Almost surely, 2^2022647057 is an apocalyptic number.

It is an amenable number.

2022647057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022647057 is an equidigital number, since it uses as much as digits as its factorization.

2022647057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 2022647057 is about 44973.8485900417. The cubic root of 2022647057 is about 1264.6587959454.

The spelling of 2022647057 in words is "two billion, twenty-two million, six hundred forty-seven thousand, fifty-seven".