2002322311045 has 32 divisors (see below), whose sum is σ = 2752500554496. Its totient is φ = 1369792857600.

The previous prime is 2002322311043. The next prime is 2002322311109. The reversal of 2002322311045 is 5401132232002.

It is not a de Polignac number, because 2002322311045 - 2¹ = 2002322311043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002322311043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150645850 + ... + 150659140.

It is an arithmetic number, because the mean of its divisors is an integer number (86015642328).

Almost surely, 2^{2002322311045} is an apocalyptic number.

It is an amenable number.

2002322311045 is a deficient number, since it is larger than the sum of its proper divisors (750178243451).

2002322311045 is a wasteful number, since it uses less digits than its factorization.

2002322311045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23101.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 2002322311045 its reverse (5401132232002), we get a palindrome (7403454543047).

The spelling of 2002322311045 in words is "two trillion, two billion, three hundred twenty-two million, three hundred eleven thousand, forty-five".