2002321031102 has 32 divisors (see below), whose sum is σ = 3448448640000. Its totient is φ = 854165504448.

The previous prime is 2002321031101. The next prime is 2002321031111. The reversal of 2002321031102 is 2011301232002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002321031101) 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, 9680399 + ... + 9885077.

It is an arithmetic number, because the mean of its divisors is an integer number (107764020000).

Almost surely, 2^{2002321031102} is an apocalyptic number.

2002321031102 is a deficient number, since it is larger than the sum of its proper divisors (1446127608898).

2002321031102 is a wasteful number, since it uses less digits than its factorization.

2002321031102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207920.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2002321031102 its reverse (2011301232002), we get a palindrome (4013622263104).

The spelling of 2002321031102 in words is "two trillion, two billion, three hundred twenty-one million, thirty-one thousand, one hundred two".