210002120220112 has 20 divisors (see below), whose sum is σ = 443868117738336. Its totient is φ = 95455509190880.

The previous prime is 210002120220071. The next prime is 210002120220121. The reversal of 210002120220112 is 211022021200012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596596932268 + ... + 596596932619.

Almost surely, 2^{210002120220112} is an apocalyptic number.

210002120220112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210002120220112 is an abundant number, since it is smaller than the sum of its proper divisors (233865997518224).

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

210002120220112 is a wasteful number, since it uses less digits than its factorization.

210002120220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193193864906 (or 1193193864900 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210002120220112 its reverse (211022021200012), we get a palindrome (421024141420124).

The spelling of 210002120220112 in words is "two hundred ten trillion, two billion, one hundred twenty million, two hundred twenty thousand, one hundred twelve".