210100021112122 has 16 divisors (see below), whose sum is σ = 328872619775232. Its totient is φ = 100476381543120.

The previous prime is 210100021111999. The next prime is 210100021112141. The reversal of 210100021112122 is 221211120001012.

210100021112122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×210100021112122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210100021112096 and 210100021112105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141006513 + ... + 142488724.

It is an arithmetic number, because the mean of its divisors is an integer number (20554538735952).

Almost surely, 2^{210100021112122} is an apocalyptic number.

210100021112122 is a deficient number, since it is larger than the sum of its proper divisors (118772598663110).

210100021112122 is a wasteful number, since it uses less digits than its factorization.

210100021112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283511373.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210100021112122 its reverse (221211120001012), we get a palindrome (431311141113134).

The spelling of 210100021112122 in words is "two hundred ten trillion, one hundred billion, twenty-one million, one hundred twelve thousand, one hundred twenty-two".