2140222334012 has 48 divisors (see below), whose sum is σ = 4396416165120. Its totient is φ = 892505174400.

The previous prime is 2140222334009. The next prime is 2140222334111. The reversal of 2140222334012 is 2104332220412.

It is a super-2 number, since 2×2140222334012² (a number of 25 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 15 ways as a sum of consecutive naturals, for example, 2024414 + ... + 2894597.

It is an arithmetic number, because the mean of its divisors is an integer number (91592003440).

Almost surely, 2^{2140222334012} is an apocalyptic number.

It is an amenable number.

2140222334012 is an abundant number, since it is smaller than the sum of its proper divisors (2256193831108).

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

2140222334012 is a wasteful number, since it uses less digits than its factorization.

2140222334012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4919442 (or 4919440 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2140222334012 its reverse (2104332220412), we get a palindrome (4244554554424).

The spelling of 2140222334012 in words is "two trillion, one hundred forty billion, two hundred twenty-two million, three hundred thirty-four thousand, twelve".