222527347013 has 2 divisors, whose sum is σ = 222527347014. Its totient is φ = 222527347012.

The previous prime is 222527346961. The next prime is 222527347043. The reversal of 222527347013 is 310743725222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 177327736609 + 45199610404 = 421103^2 + 212602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222527347013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222527347043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111263673506 + 111263673507.

It is an arithmetic number, because the mean of its divisors is an integer number (111263673507).

Almost surely, 2^222527347013 is an apocalyptic number.

It is an amenable number.

222527347013 is a deficient number, since it is larger than the sum of its proper divisors (1).

222527347013 is an equidigital number, since it uses as much as digits as its factorization.

222527347013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 222527347013 in words is "two hundred twenty-two billion, five hundred twenty-seven million, three hundred forty-seven thousand, thirteen".