2002101220112 has 40 divisors (see below), whose sum is σ = 4433323022976. Its totient is φ = 858024239616.

The previous prime is 2002101220099. The next prime is 2002101220127. The reversal of 2002101220112 is 2110221012002.

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

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, 5591333 + ... + 5938619.

Almost surely, 2^{2002101220112} is an apocalyptic number.

It is an amenable number.

2002101220112 is an abundant number, since it is smaller than the sum of its proper divisors (2431221802864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002101220112 is a wasteful number, since it uses less digits than its factorization.

2002101220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398775 (or 398769 counting only the distinct ones).

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

Adding to 2002101220112 its reverse (2110221012002), we get a palindrome (4112322232114).

The spelling of 2002101220112 in words is "two trillion, two billion, one hundred one million, two hundred twenty thousand, one hundred twelve".