2421213021322 has 16 divisors (see below), whose sum is σ = 3639188310912. Its totient is φ = 1208150448400.

The previous prime is 2421213021317. The next prime is 2421213021397. The reversal of 2421213021322 is 2231203121242.

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, 47494947 + ... + 47545897.

It is an arithmetic number, because the mean of its divisors is an integer number (227449269432).

Almost surely, 2^{2421213021322} is an apocalyptic number.

2421213021322 is a deficient number, since it is larger than the sum of its proper divisors (1217975289590).

2421213021322 is a wasteful number, since it uses less digits than its factorization.

2421213021322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98693.

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

Adding to 2421213021322 its reverse (2231203121242), we get a palindrome (4652416142564).

The spelling of 2421213021322 in words is "two trillion, four hundred twenty-one billion, two hundred thirteen million, twenty-one thousand, three hundred twenty-two".