220262057 has 2 divisors, whose sum is σ = 220262058. Its totient is φ = 220262056.

The previous prime is 220261991. The next prime is 220262059. The reversal of 220262057 is 750262022.

220262057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218714521 + 1547536 = 14789^2 + 1244^2 .

It is a cyclic number.

It is not a de Polignac number, because 220262057 - 2⁸ = 220261801 is a prime.

Together with 220262059, 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 (220262059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110131028 + 110131029.

It is an arithmetic number, because the mean of its divisors is an integer number (110131029).

Almost surely, 2^220262057 is an apocalyptic number.

It is an amenable number.

220262057 is a deficient number, since it is larger than the sum of its proper divisors (1).

220262057 is an equidigital number, since it uses as much as digits as its factorization.

220262057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 220262057 is about 14841.2282847479. The cubic root of 220262057 is about 603.9206737992.

The spelling of 220262057 in words is "two hundred twenty million, two hundred sixty-two thousand, fifty-seven".