22400512133 has 2 divisors, whose sum is σ = 22400512134. Its totient is φ = 22400512132.

The previous prime is 22400512109. The next prime is 22400512223. The reversal of 22400512133 is 33121500422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20860891489 + 1539620644 = 144433^2 + 39238^2 .

It is a cyclic number.

It is not a de Polignac number, because 22400512133 - 2¹⁴ = 22400495749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22400512099 and 22400512108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22400512733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11200256066 + 11200256067.

It is an arithmetic number, because the mean of its divisors is an integer number (11200256067).

Almost surely, 2^22400512133 is an apocalyptic number.

It is an amenable number.

22400512133 is a deficient number, since it is larger than the sum of its proper divisors (1).

22400512133 is an equidigital number, since it uses as much as digits as its factorization.

22400512133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 22400512133 in words is "twenty-two billion, four hundred million, five hundred twelve thousand, one hundred thirty-three".