2002220021102 has 32 divisors (see below), whose sum is σ = 3441130076160. Its totient is φ = 855908298720.

The previous prime is 2002220021027. The next prime is 2002220021111. The reversal of 2002220021102 is 2011200222002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10807133 + ... + 10990839.

It is an arithmetic number, because the mean of its divisors is an integer number (107535314880).

Almost surely, 2^{2002220021102} is an apocalyptic number.

2002220021102 is a deficient number, since it is larger than the sum of its proper divisors (1438910055058).

2002220021102 is a wasteful number, since it uses less digits than its factorization.

2002220021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185696.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2002220021102 its reverse (2011200222002), we get a palindrome (4013420243104).

The spelling of 2002220021102 in words is "two trillion, two billion, two hundred twenty million, twenty-one thousand, one hundred two".