122670124546 has 4 divisors (see below), whose sum is σ = 184005186822. Its totient is φ = 61335062272.

The previous prime is 122670124541. The next prime is 122670124627. The reversal of 122670124546 is 645421076221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 645421076221 = 983 ⋅656582987.

It can be written as a sum of positive squares in only one way, i.e., 122615527225 + 54597321 = 350165^2 + 7389^2 .

It is a super-2 number, since 2×122670124546² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 122670124499 and 122670124508.

It is not an unprimeable number, because it can be changed into a prime (122670124541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30667531135 + ... + 30667531138.

Almost surely, 2^122670124546 is an apocalyptic number.

122670124546 is a deficient number, since it is larger than the sum of its proper divisors (61335062276).

122670124546 is an equidigital number, since it uses as much as digits as its factorization.

122670124546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61335062275.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 122670124546 in words is "one hundred twenty-two billion, six hundred seventy million, one hundred twenty-four thousand, five hundred forty-six".