212301323310 has 16 divisors (see below), whose sum is σ = 509523176016. Its totient is φ = 56613686208.

The previous prime is 212301323309. The next prime is 212301323347. The reversal of 212301323310 is 13323103212.

It is a super-2 number, since 2×212301323310² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 3538355359 + ... + 3538355418.

It is an arithmetic number, because the mean of its divisors is an integer number (31845198501).

Almost surely, 2^212301323310 is an apocalyptic number.

212301323310 is an abundant number, since it is smaller than the sum of its proper divisors (297221852706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212301323310 is a wasteful number, since it uses less digits than its factorization.

212301323310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7076710787.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 212301323310 its reverse (13323103212), we get a palindrome (225624426522).

The spelling of 212301323310 in words is "two hundred twelve billion, three hundred one million, three hundred twenty-three thousand, three hundred ten".