122233457788 has 12 divisors (see below), whose sum is σ = 230363055160. Its totient is φ = 56415442032.

The previous prime is 122233457729. The next prime is 122233457807. The reversal of 122233457788 is 887754332221.

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 2350643419 = 122233457788 / (1 + 2 + 2 + 2 + 3 + 3 + 4 + 5 + 7 + 7 + 8 + 8).

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175321658 + ... + 1175321761.

Almost surely, 2^122233457788 is an apocalyptic number.

It is an amenable number.

122233457788 is a deficient number, since it is larger than the sum of its proper divisors (108129597372).

122233457788 is a wasteful number, since it uses less digits than its factorization.

122233457788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350643436 (or 2350643434 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 52.

The spelling of 122233457788 in words is "one hundred twenty-two billion, two hundred thirty-three million, four hundred fifty-seven thousand, seven hundred eighty-eight".