312100242002 has 16 divisors (see below), whose sum is σ = 483299015424. Its totient is φ = 151001550000.

The previous prime is 312100242001. The next prime is 312100242023. The reversal of 312100242002 is 200242001213.

It is a super-2 number, since 2×312100242002² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (312100242001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411377 + ... + 890747.

It is an arithmetic number, because the mean of its divisors is an integer number (30206188464).

Almost surely, 2^312100242002 is an apocalyptic number.

312100242002 is a deficient number, since it is larger than the sum of its proper divisors (171198773422).

312100242002 is a wasteful number, since it uses less digits than its factorization.

312100242002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489905.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 312100242002 its reverse (200242001213), we get a palindrome (512342243215).

The spelling of 312100242002 in words is "three hundred twelve billion, one hundred million, two hundred forty-two thousand, two".