2002111211012 has 24 divisors (see below), whose sum is σ = 3822627598272. Its totient is φ = 909951672800.

The previous prime is 2002111210907. The next prime is 2002111211059. The reversal of 2002111211012 is 2101121112002.

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, 2061608 + ... + 2873055.

It is an arithmetic number, because the mean of its divisors is an integer number (159276149928).

Almost surely, 2^{2002111211012} is an apocalyptic number.

2002111211012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2002111211012 is a deficient number, since it is larger than the sum of its proper divisors (1820516387260).

2002111211012 is a wasteful number, since it uses less digits than its factorization.

2002111211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4943899 (or 4943897 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2002111211012 its reverse (2101121112002), we get a palindrome (4103232323014).

The spelling of 2002111211012 in words is "two trillion, two billion, one hundred eleven million, two hundred eleven thousand, twelve".