122040422210105 has 32 divisors (see below), whose sum is σ = 167419088179200. Its totient is φ = 83660180928192.

The previous prime is 122040422210087. The next prime is 122040422210153. The reversal of 122040422210105 is 501012224040221.

It is a cyclic number.

It is not a de Polignac number, because 122040422210105 - 2²⁶ = 122040355101241 is a prime.

It is a super-2 number, since 2×122040422210105² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2817227636 + ... + 2817270954.

It is an arithmetic number, because the mean of its divisors is an integer number (5231846505600).

Almost surely, 2^{122040422210105} is an apocalyptic number.

It is an amenable number.

122040422210105 is a deficient number, since it is larger than the sum of its proper divisors (45378665969095).

122040422210105 is a wasteful number, since it uses less digits than its factorization.

122040422210105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65213.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 122040422210105 its reverse (501012224040221), we get a palindrome (623052646250326).

The spelling of 122040422210105 in words is "one hundred twenty-two trillion, forty billion, four hundred twenty-two million, two hundred ten thousand, one hundred five".