2312002223330 has 32 divisors (see below), whose sum is σ = 4280943985920. Its totient is φ = 898469649280.

The previous prime is 2312002223329. The next prime is 2312002223339. The reversal of 2312002223330 is 333222002132.

It is a junction number, because it is equal to n+sod(n) for n = 2312002223296 and 2312002223305.

It is not an unprimeable number, because it can be changed into a prime (2312002223339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11699144 + ... + 11895123.

It is an arithmetic number, because the mean of its divisors is an integer number (133779499560).

Almost surely, 2^{2312002223330} is an apocalyptic number.

2312002223330 is a deficient number, since it is larger than the sum of its proper divisors (1968941762590).

2312002223330 is a wasteful number, since it uses less digits than its factorization.

2312002223330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23594554.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2312002223330 its reverse (333222002132), we get a palindrome (2645224225462).

The spelling of 2312002223330 in words is "two trillion, three hundred twelve billion, two million, two hundred twenty-three thousand, three hundred thirty".