2002101121202 has 16 divisors (see below), whose sum is σ = 3696186685632. Its totient is φ = 792040003920.

The previous prime is 2002101121201. The next prime is 2002101121243. The reversal of 2002101121202 is 2021211012002.

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

It is not an unprimeable number, because it can be changed into a prime (2002101121201) 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, 5500277624 + ... + 5500277987.

It is an arithmetic number, because the mean of its divisors is an integer number (231011667852).

Almost surely, 2^{2002101121202} is an apocalyptic number.

2002101121202 is a deficient number, since it is larger than the sum of its proper divisors (1694085564430).

2002101121202 is a wasteful number, since it uses less digits than its factorization.

2002101121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11000555633.

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

Adding to 2002101121202 its reverse (2021211012002), we get a palindrome (4023312133204).

The spelling of 2002101121202 in words is "two trillion, two billion, one hundred one million, one hundred twenty-one thousand, two hundred two".