2164100722300 has 72 divisors (see below), whose sum is σ = 5219677450512. Its totient is φ = 772097664000.

The previous prime is 2164100722261. The next prime is 2164100722367. The reversal of 2164100722300 is 32270014612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18501741 + ... + 18618340.

It is an arithmetic number, because the mean of its divisors is an integer number (72495520146).

Almost surely, 2^{2164100722300} is an apocalyptic number.

2164100722300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2164100722300 is an abundant number, since it is smaller than the sum of its proper divisors (3055576728212).

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

2164100722300 is a wasteful number, since it uses less digits than its factorization.

2164100722300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37120159 (or 37120152 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 2164100722300 its reverse (32270014612), we get a palindrome (2196370736912).

The spelling of 2164100722300 in words is "two trillion, one hundred sixty-four billion, one hundred million, seven hundred twenty-two thousand, three hundred".