1022400074167 has 2 divisors, whose sum is σ = 1022400074168. Its totient is φ = 1022400074166.

The previous prime is 1022400074147. The next prime is 1022400074177. The reversal of 1022400074167 is 7614700042201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1022400074167 - 2²³ = 1022391685559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022400074147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511200037083 + 511200037084.

It is an arithmetic number, because the mean of its divisors is an integer number (511200037084).

Almost surely, 2^{1022400074167} is an apocalyptic number.

1022400074167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022400074167 is an equidigital number, since it uses as much as digits as its factorization.

1022400074167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 34.

The spelling of 1022400074167 in words is "one trillion, twenty-two billion, four hundred million, seventy-four thousand, one hundred sixty-seven".