2002221001112 has 32 divisors (see below), whose sum is σ = 3779011065600. Its totient is φ = 994490620704.

The previous prime is 2002221001111. The next prime is 2002221001139. The reversal of 2002221001112 is 2111001222002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002221001111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2353589 + ... + 3089307.

It is an arithmetic number, because the mean of its divisors is an integer number (118094095800).

Almost surely, 2^{2002221001112} is an apocalyptic number.

It is an amenable number.

2002221001112 is a deficient number, since it is larger than the sum of its proper divisors (1776790064488).

2002221001112 is a wasteful number, since it uses less digits than its factorization.

2002221001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737975 (or 737971 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2002221001112 its reverse (2111001222002), we get a palindrome (4113222223114).

The spelling of 2002221001112 in words is "two trillion, two billion, two hundred twenty-one million, one thousand, one hundred twelve".