122072500473 has 96 divisors (see below), whose sum is σ = 208619473920. Its totient is φ = 61664613120.

The previous prime is 122072500469. The next prime is 122072500489. The reversal of 122072500473 is 374005270221.

It is not a de Polignac number, because 122072500473 - 2² = 122072500469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122072500573) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 453800983 + ... + 453801251.

It is an arithmetic number, because the mean of its divisors is an integer number (2173119520).

Almost surely, 2^122072500473 is an apocalyptic number.

It is an amenable number.

122072500473 is a deficient number, since it is larger than the sum of its proper divisors (86546973447).

122072500473 is a wasteful number, since it uses less digits than its factorization.

122072500473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

Adding to 122072500473 its reverse (374005270221), we get a palindrome (496077770694).

The spelling of 122072500473 in words is "one hundred twenty-two billion, seventy-two million, five hundred thousand, four hundred seventy-three".