22077193553 has 2 divisors, whose sum is σ = 22077193554. Its totient is φ = 22077193552.

The previous prime is 22077193547. The next prime is 22077193603. The reversal of 22077193553 is 35539177022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21508275649 + 568917904 = 146657^2 + 23852^2 .

It is a cyclic number.

It is not a de Polignac number, because 22077193553 - 2³² = 17782226257 is a prime.

It is not a weakly prime, because it can be changed into another prime (22077193253) 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, 11038596776 + 11038596777.

It is an arithmetic number, because the mean of its divisors is an integer number (11038596777).

Almost surely, 2^22077193553 is an apocalyptic number.

It is an amenable number.

22077193553 is a deficient number, since it is larger than the sum of its proper divisors (1).

22077193553 is an equidigital number, since it uses as much as digits as its factorization.

22077193553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 396900, while the sum is 44.

The spelling of 22077193553 in words is "twenty-two billion, seventy-seven million, one hundred ninety-three thousand, five hundred fifty-three".