2231242421322 has 32 divisors (see below), whose sum is σ = 4583052135360. Its totient is φ = 723902547200.

The previous prime is 2231242421279. The next prime is 2231242421327.

2231242421322 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×2231242421322³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2231242421322.

It is not an unprimeable number, because it can be changed into a prime (2231242421327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31166943 + ... + 31238450.

It is an arithmetic number, because the mean of its divisors is an integer number (143220379230).

Almost surely, 2^{2231242421322} is an apocalyptic number.

2231242421322 is an abundant number, since it is smaller than the sum of its proper divisors (2351809714038).

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

2231242421322 is a wasteful number, since it uses less digits than its factorization.

2231242421322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62405558.

The product of its digits is 18432, while the sum is 30.

The spelling of 2231242421322 in words is "two trillion, two hundred thirty-one billion, two hundred forty-two million, four hundred twenty-one thousand, three hundred twenty-two".