210011311212230 has 32 divisors (see below), whose sum is σ = 417019396338720. Its totient is φ = 75509684926720.

The previous prime is 210011311212229. The next prime is 210011311212251. The reversal of 210011311212230 is 32212113110012.

It is a super-2 number, since 2×210011311212230² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10725797729 + ... + 10725817308.

It is an arithmetic number, because the mean of its divisors is an integer number (13031856135585).

Almost surely, 2^{210011311212230} is an apocalyptic number.

210011311212230 is a deficient number, since it is larger than the sum of its proper divisors (207008085126490).

210011311212230 is a wasteful number, since it uses less digits than its factorization.

210011311212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21451615144.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 210011311212230 its reverse (32212113110012), we get a palindrome (242223424322242).

The spelling of 210011311212230 in words is "two hundred ten trillion, eleven billion, three hundred eleven million, two hundred twelve thousand, two hundred thirty".