2002221022102 has 16 divisors (see below), whose sum is σ = 3497140762272. Its totient is φ = 841904256960.

The previous prime is 2002221022097. The next prime is 2002221022163. The reversal of 2002221022102 is 2012201222002.

It is a congruent number.

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, 1349204799 + ... + 1349206282.

It is an arithmetic number, because the mean of its divisors is an integer number (218571297642).

Almost surely, 2^{2002221022102} is an apocalyptic number.

2002221022102 is a deficient number, since it is larger than the sum of its proper divisors (1494919740170).

2002221022102 is a wasteful number, since it uses less digits than its factorization.

2002221022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698411143.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2002221022102 its reverse (2012201222002), we get a palindrome (4014422244104).

The spelling of 2002221022102 in words is "two trillion, two billion, two hundred twenty-one million, twenty-two thousand, one hundred two".