22385140034407 has 2 divisors, whose sum is σ = 22385140034408. Its totient is φ = 22385140034406.

The previous prime is 22385140034377. The next prime is 22385140034441. The reversal of 22385140034407 is 70443004158322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22385140034407 - 2³¹ = 22382992550759 is a prime.

It is a super-2 number, since 2×22385140034407² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22385140034497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11192570017203 + 11192570017204.

It is an arithmetic number, because the mean of its divisors is an integer number (11192570017204).

Almost surely, 2^{22385140034407} is an apocalyptic number.

22385140034407 is a deficient number, since it is larger than the sum of its proper divisors (1).

22385140034407 is an equidigital number, since it uses as much as digits as its factorization.

22385140034407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 22385140034407 in words is "twenty-two trillion, three hundred eighty-five billion, one hundred forty million, thirty-four thousand, four hundred seven".