122000111100612 has 48 divisors (see below), whose sum is σ = 316298310619200. Its totient is φ = 40666481749440.

The previous prime is 122000111100611. The next prime is 122000111100617. The reversal of 122000111100612 is 216001111000221.

122000111100612 is a `hidden beast` number, since 12 + 20 + 0 + 0 + 1 + 11 + 10 + 0 + 612 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (122000111100611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17425912 + ... + 23402192.

It is an arithmetic number, because the mean of its divisors is an integer number (6589548137900).

Almost surely, 2^{122000111100612} is an apocalyptic number.

122000111100612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122000111100612 is an abundant number, since it is smaller than the sum of its proper divisors (194298199518588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122000111100612 is a wasteful number, since it uses less digits than its factorization.

122000111100612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165313 (or 6165305 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 122000111100612 its reverse (216001111000221), we get a palindrome (338001222100833).

The spelling of 122000111100612 in words is "one hundred twenty-two trillion, one hundred eleven million, one hundred thousand, six hundred twelve".