2345102220044 has 12 divisors (see below), whose sum is σ = 4103964404904. Its totient is φ = 1172540961504.

The previous prime is 2345102220023. The next prime is 2345102220073. The reversal of 2345102220044 is 4400222015432.

It is a junction number, because it is equal to n+sod(n) for n = 2345102219989 and 2345102220016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2004794 + ... + 2951169.

It is an arithmetic number, because the mean of its divisors is an integer number (341997033742).

Almost surely, 2^{2345102220044} is an apocalyptic number.

It is an amenable number.

2345102220044 is a deficient number, since it is larger than the sum of its proper divisors (1758862184860).

2345102220044 is a wasteful number, since it uses less digits than its factorization.

2345102220044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5074264 (or 5074262 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 2345102220044 its reverse (4400222015432), we get a palindrome (6745324235476).

The spelling of 2345102220044 in words is "two trillion, three hundred forty-five billion, one hundred two million, two hundred twenty thousand, forty-four".