212001011310 has 64 divisors (see below), whose sum is σ = 555409198080. Its totient is φ = 51361591680.

The previous prime is 212001011303. The next prime is 212001011323. The reversal of 212001011310 is 13110100212.

It is a super-2 number, since 2×212001011310² (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 31 ways as a sum of consecutive naturals, for example, 319476 + ... + 725304.

It is an arithmetic number, because the mean of its divisors is an integer number (8678268720).

Almost surely, 2^212001011310 is an apocalyptic number.

212001011310 is an abundant number, since it is smaller than the sum of its proper divisors (343408186770).

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

212001011310 is a wasteful number, since it uses less digits than its factorization.

212001011310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407433.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 212001011310 its reverse (13110100212), we get a palindrome (225111111522).

The spelling of 212001011310 in words is "two hundred twelve billion, one million, eleven thousand, three hundred ten".