210031222130011 has 8 divisors (see below), whose sum is σ = 211194558338400. Its totient is φ = 208867918259520.

The previous prime is 210031222129991. The next prime is 210031222130017. The reversal of 210031222130011 is 110031222130012.

210031222130011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 210031222130011 - 2²³ = 210031213741403 is a prime.

It is a super-2 number, since 2×210031222130011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210031222130017) 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, 4999770 + ... + 21096448.

It is an arithmetic number, because the mean of its divisors is an integer number (26399319792300).

Almost surely, 2^{210031222130011} is an apocalyptic number.

210031222130011 is a deficient number, since it is larger than the sum of its proper divisors (1163336208389).

210031222130011 is a wasteful number, since it uses less digits than its factorization.

210031222130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16168949.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 210031222130011 its reverse (110031222130012), we get a palindrome (320062444260023).

Subtracting from 210031222130011 its reverse (110031222130012), we obtain a palindrome (99999999999999).

The spelling of 210031222130011 in words is "two hundred ten trillion, thirty-one billion, two hundred twenty-two million, one hundred thirty thousand, eleven".