22700401852831 has 2 divisors, whose sum is σ = 22700401852832. Its totient is φ = 22700401852830.

The previous prime is 22700401852783. The next prime is 22700401852937. The reversal of 22700401852831 is 13825810400722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22700401852831 - 2¹¹ = 22700401850783 is a prime.

It is a super-2 number, since 2×22700401852831² (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 (22700401852631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11350200926415 + 11350200926416.

It is an arithmetic number, because the mean of its divisors is an integer number (11350200926416).

Almost surely, 2^{22700401852831} is an apocalyptic number.

22700401852831 is a deficient number, since it is larger than the sum of its proper divisors (1).

22700401852831 is an equidigital number, since it uses as much as digits as its factorization.

22700401852831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 22700401852831 in words is "twenty-two trillion, seven hundred billion, four hundred one million, eight hundred fifty-two thousand, eight hundred thirty-one".