22626622201 has 2 divisors, whose sum is σ = 22626622202. Its totient is φ = 22626622200.

The previous prime is 22626622177. The next prime is 22626622219. The reversal of 22626622201 is 10222662622.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21221496976 + 1405125225 = 145676^2 + 37485^2 .

It is a cyclic number.

It is not a de Polignac number, because 22626622201 - 2¹³ = 22626614009 is a prime.

It is not a weakly prime, because it can be changed into another prime (22626622261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11313311100 + 11313311101.

It is an arithmetic number, because the mean of its divisors is an integer number (11313311101).

Almost surely, 2^22626622201 is an apocalyptic number.

It is an amenable number.

22626622201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22626622201 is an equidigital number, since it uses as much as digits as its factorization.

22626622201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 22626622201 in words is "twenty-two billion, six hundred twenty-six million, six hundred twenty-two thousand, two hundred one".