2002111110212 has 6 divisors (see below), whose sum is σ = 3503694442878. Its totient is φ = 1001055555104.

The previous prime is 2002111110173. The next prime is 2002111110229. The reversal of 2002111110212 is 2120111112002.

It can be written as a sum of positive squares in only one way, i.e., 1177385585476 + 824725524736 = 1085074^2 + 908144^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250263888773 + ... + 250263888780.

It is an arithmetic number, because the mean of its divisors is an integer number (583949073813).

Almost surely, 2^{2002111110212} is an apocalyptic number.

It is an amenable number.

2002111110212 is a deficient number, since it is larger than the sum of its proper divisors (1501583332666).

2002111110212 is a wasteful number, since it uses less digits than its factorization.

2002111110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500527777557 (or 500527777555 counting only the distinct ones).

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

Adding to 2002111110212 its reverse (2120111112002), we get a palindrome (4122222222214).

The spelling of 2002111110212 in words is "two trillion, two billion, one hundred eleven million, one hundred ten thousand, two hundred twelve".