122611705369690 has 32 divisors (see below), whose sum is σ = 221596987291200. Its totient is φ = 48845988731904.

The previous prime is 122611705369679. The next prime is 122611705369723. The reversal of 122611705369690 is 96963507116221.

122611705369690 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122611705369690² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22505332 + ... + 27417391.

It is an arithmetic number, because the mean of its divisors is an integer number (6924905852850).

Almost surely, 2^{122611705369690} is an apocalyptic number.

122611705369690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122611705369690 is a deficient number, since it is larger than the sum of its proper divisors (98985281921510).

122611705369690 is a wasteful number, since it uses less digits than its factorization.

122611705369690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49923726.

The product of its (nonzero) digits is 7348320, while the sum is 58.

The spelling of 122611705369690 in words is "one hundred twenty-two trillion, six hundred eleven billion, seven hundred five million, three hundred sixty-nine thousand, six hundred ninety".