22553200036531 has 2 divisors, whose sum is σ = 22553200036532. Its totient is φ = 22553200036530.

The previous prime is 22553200036519. The next prime is 22553200036537. The reversal of 22553200036531 is 13563000235522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22553200036531 - 2³⁷ = 22415761083059 is a prime.

It is a super-2 number, since 2×22553200036531² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22553200036537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11276600018265 + 11276600018266.

It is an arithmetic number, because the mean of its divisors is an integer number (11276600018266).

Almost surely, 2^{22553200036531} is an apocalyptic number.

22553200036531 is a deficient number, since it is larger than the sum of its proper divisors (1).

22553200036531 is an equidigital number, since it uses as much as digits as its factorization.

22553200036531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 22553200036531 in words is "twenty-two trillion, five hundred fifty-three billion, two hundred million, thirty-six thousand, five hundred thirty-one".