2153354115122 has 16 divisors (see below), whose sum is σ = 3692020551360. Its totient is φ = 922726960848.

The previous prime is 2153354115097. The next prime is 2153354115137. The reversal of 2153354115122 is 2215114533512.

It is a super-2 number, since 2×2153354115122² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11494472 + ... + 11680307.

It is an arithmetic number, because the mean of its divisors is an integer number (230751284460).

Almost surely, 2^{2153354115122} is an apocalyptic number.

2153354115122 is a deficient number, since it is larger than the sum of its proper divisors (1538666436238).

2153354115122 is a wasteful number, since it uses less digits than its factorization.

2153354115122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23181425.

The product of its digits is 36000, while the sum is 35.

Adding to 2153354115122 its reverse (2215114533512), we get a palindrome (4368468648634).

The spelling of 2153354115122 in words is "two trillion, one hundred fifty-three billion, three hundred fifty-four million, one hundred fifteen thousand, one hundred twenty-two".