122331153205342 has 8 divisors (see below), whose sum is σ = 183496933424376. Its totient is φ = 61165508730552.

The previous prime is 122331153205309. The next prime is 122331153205379. The reversal of 122331153205342 is 243502351133221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×122331153205342² (a number of 29 digits) contains 22 as substring.

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, 31652353 + ... + 35306284.

It is an arithmetic number, because the mean of its divisors is an integer number (22937116678047).

Almost surely, 2^{122331153205342} is an apocalyptic number.

122331153205342 is a deficient number, since it is larger than the sum of its proper divisors (61165780219034).

122331153205342 is an equidigital number, since it uses as much as digits as its factorization.

122331153205342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67872122.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 122331153205342 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, one hundred fifty-three million, two hundred five thousand, three hundred forty-two".