22062123157 has 2 divisors, whose sum is σ = 22062123158. Its totient is φ = 22062123156.

The previous prime is 22062123119. The next prime is 22062123173. The reversal of 22062123157 is 75132126022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21530866756 + 531256401 = 146734^2 + 23049^2 .

It is a cyclic number.

It is not a de Polignac number, because 22062123157 - 2⁷ = 22062123029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22062123107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11031061578 + 11031061579.

It is an arithmetic number, because the mean of its divisors is an integer number (11031061579).

Almost surely, 2^22062123157 is an apocalyptic number.

It is an amenable number.

22062123157 is a deficient number, since it is larger than the sum of its proper divisors (1).

22062123157 is an equidigital number, since it uses as much as digits as its factorization.

22062123157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 22062123157 its reverse (75132126022), we get a palindrome (97194249179).

The spelling of 22062123157 in words is "twenty-two billion, sixty-two million, one hundred twenty-three thousand, one hundred fifty-seven".