2002112221010 has 32 divisors (see below), whose sum is σ = 3940803316800. Its totient is φ = 726303223360.

The previous prime is 2002112220931. The next prime is 2002112221027. The reversal of 2002112221010 is 101222112002.

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, 21673505 + ... + 21765684.

It is an arithmetic number, because the mean of its divisors is an integer number (123150103650).

Almost surely, 2^{2002112221010} is an apocalyptic number.

2002112221010 is a deficient number, since it is larger than the sum of its proper divisors (1938691095790).

2002112221010 is a wasteful number, since it uses less digits than its factorization.

2002112221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43439626.

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

Adding to 2002112221010 its reverse (101222112002), we get a palindrome (2103334333012).

The spelling of 2002112221010 in words is "two trillion, two billion, one hundred twelve million, two hundred twenty-one thousand, ten".