312340022220010 has 64 divisors (see below), whose sum is σ = 603466773923232. Its totient is φ = 115970504564736.

The previous prime is 312340022219963. The next prime is 312340022220013. The reversal of 312340022220010 is 10022220043213.

It can be written as a sum of positive squares in 16 ways, for example, as 23806212063921 + 288533810156089 = 4879161^2 + 16986283^2 .

It is not an unprimeable number, because it can be changed into a prime (312340022220013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263456124 + ... + 264639016.

Almost surely, 2^{312340022220010} is an apocalyptic number.

312340022220010 is a deficient number, since it is larger than the sum of its proper divisors (291126751703222).

312340022220010 is a wasteful number, since it uses less digits than its factorization.

312340022220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204267.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 312340022220010 its reverse (10022220043213), we get a palindrome (322362242263223).

The spelling of 312340022220010 in words is "three hundred twelve trillion, three hundred forty billion, twenty-two million, two hundred twenty thousand, ten".