22052155123 has 2 divisors, whose sum is σ = 22052155124. Its totient is φ = 22052155122.

The previous prime is 22052155093. The next prime is 22052155187. The reversal of 22052155123 is 32155125022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22052155123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22052155091 and 22052155100.

It is not a weakly prime, because it can be changed into another prime (22052155423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11026077561 + 11026077562.

It is an arithmetic number, because the mean of its divisors is an integer number (11026077562).

Almost surely, 2^22052155123 is an apocalyptic number.

22052155123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22052155123 is an equidigital number, since it uses as much as digits as its factorization.

22052155123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 22052155123 in words is "twenty-two billion, fifty-two million, one hundred fifty-five thousand, one hundred twenty-three".