210020002102112 has 24 divisors (see below), whose sum is σ = 413591004920016. Its totient is φ = 104981016725632.

The previous prime is 210020002102051. The next prime is 210020002102133. The reversal of 210020002102112 is 211201200020012.

It is a super-2 number, since 2×210020002102112² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905642423 + ... + 905874294.

It is an arithmetic number, because the mean of its divisors is an integer number (17232958538334).

Almost surely, 2^{210020002102112} is an apocalyptic number.

It is an amenable number.

210020002102112 is a deficient number, since it is larger than the sum of its proper divisors (203571002817904).

210020002102112 is a wasteful number, since it uses less digits than its factorization.

210020002102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811520350 (or 1811520342 counting only the distinct ones).

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

Adding to 210020002102112 its reverse (211201200020012), we get a palindrome (421221202122124).

The spelling of 210020002102112 in words is "two hundred ten trillion, twenty billion, two million, one hundred two thousand, one hundred twelve".