2002111201002 has 48 divisors (see below), whose sum is σ = 4435991755776. Its totient is φ = 601923168000.

The previous prime is 2002111200997. The next prime is 2002111201063. The reversal of 2002111201002 is 2001021112002.

It is a super-2 number, since 2×2002111201002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10764999 + ... + 10949402.

It is an arithmetic number, because the mean of its divisors is an integer number (92416494912).

Almost surely, 2^{2002111201002} is an apocalyptic number.

2002111201002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2002111201002 is an abundant number, since it is smaller than the sum of its proper divisors (2433880554774).

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

2002111201002 is a wasteful number, since it uses less digits than its factorization.

2002111201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21714555 (or 21714544 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2002111201002 its reverse (2001021112002), we get a palindrome (4003132313004).

The spelling of 2002111201002 in words is "two trillion, two billion, one hundred eleven million, two hundred one thousand, two".