210232044121 has 8 divisors (see below), whose sum is σ = 231570690624. Its totient is φ = 189264504720.

The previous prime is 210232044119. The next prime is 210232044163. The reversal of 210232044121 is 121440232012.

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

It is a cyclic number.

It is not a de Polignac number, because 210232044121 - 2¹ = 210232044119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210232044092 and 210232044101.

It is not an unprimeable number, because it can be changed into a prime (210232044821) 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, 92775586 + ... + 92777851.

It is an arithmetic number, because the mean of its divisors is an integer number (28946336328).

Almost surely, 2^210232044121 is an apocalyptic number.

It is an amenable number.

210232044121 is a deficient number, since it is larger than the sum of its proper divisors (21338646503).

210232044121 is a wasteful number, since it uses less digits than its factorization.

210232044121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185553551.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 210232044121 its reverse (121440232012), we get a palindrome (331672276133).

The spelling of 210232044121 in words is "two hundred ten billion, two hundred thirty-two million, forty-four thousand, one hundred twenty-one".