210110002112120 has 32 divisors (see below), whose sum is σ = 515724550639920. Its totient is φ = 76403637131520.

The previous prime is 210110002112093. The next prime is 210110002112123. The reversal of 210110002112120 is 21211200011012.

It is a super-2 number, since 2×210110002112120² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210110002112095 and 210110002112104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210110002112123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238761365597 + ... + 238761366476.

Almost surely, 2^{210110002112120} is an apocalyptic number.

210110002112120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210110002112120 is an abundant number, since it is smaller than the sum of its proper divisors (305614548527800).

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

210110002112120 is a wasteful number, since it uses less digits than its factorization.

210110002112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477522732095 (or 477522732091 counting only the distinct ones).

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

Adding to 210110002112120 its reverse (21211200011012), we get a palindrome (231321202123132).

The spelling of 210110002112120 in words is "two hundred ten trillion, one hundred ten billion, two million, one hundred twelve thousand, one hundred twenty".