2100130044212 has 12 divisors (see below), whose sum is σ = 3682020977796. Its totient is φ = 1048124050560.

The previous prime is 2100130044193. The next prime is 2100130044239. The reversal of 2100130044212 is 2124400310012.

It can be written as a sum of positive squares in 2 ways, for example, as 436453137316 + 1663676906896 = 660646^2 + 1289836^2 .

It is a congruent number.

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, 485240453 + ... + 485244780.

It is an arithmetic number, because the mean of its divisors is an integer number (306835081483).

Almost surely, 2^{2100130044212} is an apocalyptic number.

It is an amenable number.

2100130044212 is a deficient number, since it is larger than the sum of its proper divisors (1581890933584).

2100130044212 is a wasteful number, since it uses less digits than its factorization.

2100130044212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970485778 (or 970485776 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2100130044212 its reverse (2124400310012), we get a palindrome (4224530354224).

The spelling of 2100130044212 in words is "two trillion, one hundred billion, one hundred thirty million, forty-four thousand, two hundred twelve".