312212100010 has 32 divisors (see below), whose sum is σ = 591589137600. Its totient is φ = 118306080000.

The previous prime is 312212099993. The next prime is 312212100017. The reversal of 312212100010 is 10001212213.

It is not an unprimeable number, because it can be changed into a prime (312212100017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6865026 + ... + 6910354.

It is an arithmetic number, because the mean of its divisors is an integer number (18487160550).

Almost surely, 2^312212100010 is an apocalyptic number.

312212100010 is a deficient number, since it is larger than the sum of its proper divisors (279377037590).

312212100010 is a wasteful number, since it uses less digits than its factorization.

312212100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81606.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 312212100010 its reverse (10001212213), we get a palindrome (322213312223).

The spelling of 312212100010 in words is "three hundred twelve billion, two hundred twelve million, one hundred thousand, ten".