22062628575551 has 2 divisors, whose sum is σ = 22062628575552. Its totient is φ = 22062628575550.

The previous prime is 22062628575461. The next prime is 22062628575583. The reversal of 22062628575551 is 15557582626022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22062628575551 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22062628574551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11031314287775 + 11031314287776.

It is an arithmetic number, because the mean of its divisors is an integer number (11031314287776).

Almost surely, 2^{22062628575551} is an apocalyptic number.

22062628575551 is a deficient number, since it is larger than the sum of its proper divisors (1).

22062628575551 is an equidigital number, since it uses as much as digits as its factorization.

22062628575551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160000, while the sum is 56.

The spelling of 22062628575551 in words is "twenty-two trillion, sixty-two billion, six hundred twenty-eight million, five hundred seventy-five thousand, five hundred fifty-one".