122111032022213 has 8 divisors (see below), whose sum is σ = 131953008091128. Its totient is φ = 112333173061824.

The previous prime is 122111032022207. The next prime is 122111032022219. The reversal of 122111032022213 is 312220230111221.

It is an interprime number because it is at equal distance from previous prime (122111032022207) and next prime (122111032022219).

It can be written as a sum of positive squares in 4 ways, for example, as 18369127390084 + 103741904632129 = 4285922^2 + 10185377^2 .

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

It is not a de Polignac number, because 122111032022213 - 2¹⁴ = 122111032005829 is a prime.

It is a super-2 number, since 2×122111032022213² (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 (122111032022219) 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, 16029273170 + ... + 16029280787.

It is an arithmetic number, because the mean of its divisors is an integer number (16494126011391).

Almost surely, 2^{122111032022213} is an apocalyptic number.

122111032022213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122111032022213 is a deficient number, since it is larger than the sum of its proper divisors (9841976068915).

122111032022213 is a wasteful number, since it uses less digits than its factorization.

122111032022213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32058554263.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 122111032022213 its reverse (312220230111221), we get a palindrome (434331262133434).

The spelling of 122111032022213 in words is "one hundred twenty-two trillion, one hundred eleven billion, thirty-two million, twenty-two thousand, two hundred thirteen".