2105420022304 has 12 divisors (see below), whose sum is σ = 4145045668974. Its totient is φ = 1052710011136.

The previous prime is 2105420022271. The next prime is 2105420022311. The reversal of 2105420022304 is 4032200245012.

It can be written as a sum of positive squares in only one way, i.e., 1322159621904 + 783260400400 = 1149852^2 + 885020^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32897187817 + ... + 32897187880.

Almost surely, 2^{2105420022304} is an apocalyptic number.

It is an amenable number.

2105420022304 is a deficient number, since it is larger than the sum of its proper divisors (2039625646670).

2105420022304 is an equidigital number, since it uses as much as digits as its factorization.

2105420022304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65794375707 (or 65794375699 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 2105420022304 its reverse (4032200245012), we get a palindrome (6137620267316).

The spelling of 2105420022304 in words is "two trillion, one hundred five billion, four hundred twenty million, twenty-two thousand, three hundred four".