2331103222002 has 16 divisors (see below), whose sum is σ = 4662889432992. Its totient is φ = 776920575840.

The previous prime is 2331103221973. The next prime is 2331103222009. The reversal of 2331103222002 is 2002223011332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2331103222002.

It is not an unprimeable number, because it can be changed into a prime (2331103222009) 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, 28413499 + ... + 28495422.

It is an arithmetic number, because the mean of its divisors is an integer number (291430589562).

Almost surely, 2^{2331103222002} is an apocalyptic number.

2331103222002 is an abundant number, since it is smaller than the sum of its proper divisors (2331786210990).

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

2331103222002 is a wasteful number, since it uses less digits than its factorization.

2331103222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56915753.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2331103222002 its reverse (2002223011332), we get a palindrome (4333326233334).

The spelling of 2331103222002 in words is "two trillion, three hundred thirty-one billion, one hundred three million, two hundred twenty-two thousand, two".