22201022525147 has 2 divisors, whose sum is σ = 22201022525148. Its totient is φ = 22201022525146.

The previous prime is 22201022525063. The next prime is 22201022525167. The reversal of 22201022525147 is 74152522010222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22201022525147 - 2²⁴ = 22201005747931 is a prime.

It is not a weakly prime, because it can be changed into another prime (22201022525167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100511262573 + 11100511262574.

It is an arithmetic number, because the mean of its divisors is an integer number (11100511262574).

Almost surely, 2^{22201022525147} is an apocalyptic number.

22201022525147 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201022525147 is an equidigital number, since it uses as much as digits as its factorization.

22201022525147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44800, while the sum is 35.

Adding to 22201022525147 its reverse (74152522010222), we get a palindrome (96353544535369).

The spelling of 22201022525147 in words is "twenty-two trillion, two hundred one billion, twenty-two million, five hundred twenty-five thousand, one hundred forty-seven".