210010121122 has 8 divisors (see below), whose sum is σ = 315746076672. Its totient is φ = 104761428900.

The previous prime is 210010121119. The next prime is 210010121143. The reversal of 210010121122 is 221121010012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×210010121122² (a number of 23 digits) contains 22 as substring.

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, 121814754 + ... + 121816477.

It is an arithmetic number, because the mean of its divisors is an integer number (39468259584).

Almost surely, 2^210010121122 is an apocalyptic number.

210010121122 is a deficient number, since it is larger than the sum of its proper divisors (105735955550).

210010121122 is a wasteful number, since it uses less digits than its factorization.

210010121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243631664.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210010121122 its reverse (221121010012), we get a palindrome (431131131134).

The spelling of 210010121122 in words is "two hundred ten billion, ten million, one hundred twenty-one thousand, one hundred twenty-two".