262022062493 has 2 divisors, whose sum is σ = 262022062494. Its totient is φ = 262022062492.

The previous prime is 262022062487. The next prime is 262022062537. The reversal of 262022062493 is 394260220262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165573306649 + 96448755844 = 406907^2 + 310562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-262022062493 is a prime.

It is a super-2 number, since 2×262022062493² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (262022062193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131011031246 + 131011031247.

It is an arithmetic number, because the mean of its divisors is an integer number (131011031247).

Almost surely, 2^262022062493 is an apocalyptic number.

It is an amenable number.

262022062493 is a deficient number, since it is larger than the sum of its proper divisors (1).

262022062493 is an equidigital number, since it uses as much as digits as its factorization.

262022062493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 262022062493 in words is "two hundred sixty-two billion, twenty-two million, sixty-two thousand, four hundred ninety-three".