2421132230122 has 4 divisors (see below), whose sum is σ = 3631698345186. Its totient is φ = 1210566115060.

The previous prime is 2421132230119. The next prime is 2421132230161. The reversal of 2421132230122 is 2210322311242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2224068151561 + 197064078561 = 1491331^2 + 443919^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605283057529 + ... + 605283057532.

Almost surely, 2^{2421132230122} is an apocalyptic number.

2421132230122 is a deficient number, since it is larger than the sum of its proper divisors (1210566115064).

2421132230122 is a wasteful number, since it uses less digits than its factorization.

2421132230122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210566115063.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2421132230122 its reverse (2210322311242), we get a palindrome (4631454541364).

The spelling of 2421132230122 in words is "two trillion, four hundred twenty-one billion, one hundred thirty-two million, two hundred thirty thousand, one hundred twenty-two".