122776284773404 has 12 divisors (see below), whose sum is σ = 226166840372200. Its totient is φ = 58157187524208.

The previous prime is 122776284773399. The next prime is 122776284773407. The reversal of 122776284773404 is 404377482677221.

It is a super-2 number, since 2×122776284773404² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122776284773407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807738715539 + ... + 807738715690.

Almost surely, 2^{122776284773404} is an apocalyptic number.

It is an amenable number.

122776284773404 is a deficient number, since it is larger than the sum of its proper divisors (103390555598796).

122776284773404 is a wasteful number, since it uses less digits than its factorization.

122776284773404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615477431252 (or 1615477431250 counting only the distinct ones).

The product of its (nonzero) digits is 177020928, while the sum is 64.

The spelling of 122776284773404 in words is "one hundred twenty-two trillion, seven hundred seventy-six billion, two hundred eighty-four million, seven hundred seventy-three thousand, four hundred four".