122122320031101 has 8 divisors (see below), whose sum is σ = 175355126198560. Its totient is φ = 75152196942192.

The previous prime is 122122320031027. The next prime is 122122320031133. The reversal of 122122320031101 is 101130023221221.

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

It is not a de Polignac number, because 122122320031101 - 2¹⁵ = 122122319998333 is a prime.

It is a super-2 number, since 2×122122320031101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122122320031141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1565670769591 + ... + 1565670769668.

It is an arithmetic number, because the mean of its divisors is an integer number (21919390774820).

Almost surely, 2^{122122320031101} is an apocalyptic number.

It is an amenable number.

122122320031101 is a deficient number, since it is larger than the sum of its proper divisors (53232806167459).

122122320031101 is a wasteful number, since it uses less digits than its factorization.

122122320031101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3131341539275.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 122122320031101 its reverse (101130023221221), we get a palindrome (223252343252322).

The spelling of 122122320031101 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, three hundred twenty million, thirty-one thousand, one hundred one".