2122442312352 has 48 divisors (see below), whose sum is σ = 5647731788160. Its totient is φ = 697789251072.

The previous prime is 2122442312329. The next prime is 2122442312369. The reversal of 2122442312352 is 2532132442212.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×2122442312352² (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, 151422952 + ... + 151436967.

It is an arithmetic number, because the mean of its divisors is an integer number (117661078920).

Almost surely, 2^{2122442312352} is an apocalyptic number.

It is an amenable number.

2122442312352 is an abundant number, since it is smaller than the sum of its proper divisors (3525289475808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122442312352 is a wasteful number, since it uses less digits than its factorization.

2122442312352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302860005 (or 302859997 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

Adding to 2122442312352 its reverse (2532132442212), we get a palindrome (4654574754564).

The spelling of 2122442312352 in words is "two trillion, one hundred twenty-two billion, four hundred forty-two million, three hundred twelve thousand, three hundred fifty-two".