210002000112120 has 128 divisors (see below), whose sum is σ = 660799853798400. Its totient is φ = 53327707393536.

The previous prime is 210002000112109. The next prime is 210002000112131. The reversal of 210002000112120 is 21211000200012.

It is an interprime number because it is at equal distance from previous prime (210002000112109) and next prime (210002000112131).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 210002000112096 and 210002000112105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 502958850 + ... + 503376209.

It is an arithmetic number, because the mean of its divisors is an integer number (5162498857800).

Almost surely, 2^{210002000112120} is an apocalyptic number.

210002000112120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210002000112120 is an abundant number, since it is smaller than the sum of its proper divisors (450797853686280).

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

210002000112120 is a wasteful number, since it uses less digits than its factorization.

210002000112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006335157 (or 1006335153 counting only the distinct ones).

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

Adding to 210002000112120 its reverse (21211000200012), we get a palindrome (231213000312132).

The spelling of 210002000112120 in words is "two hundred ten trillion, two billion, one hundred twelve thousand, one hundred twenty".