2100323020302 has 96 divisors (see below), whose sum is σ = 5208773606400. Its totient is φ = 606295699776.

The previous prime is 2100323020259. The next prime is 2100323020319. The reversal of 2100323020302 is 2030203230012.

It is a happy number.

2100323020302 is a `hidden beast` number, since 21 + 0 + 0 + 323 + 0 + 20 + 302 = 666.

It is a super-2 number, since 2×2100323020302² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1835302 + ... + 2751177.

It is an arithmetic number, because the mean of its divisors is an integer number (54258058400).

Almost surely, 2^{2100323020302} is an apocalyptic number.

2100323020302 is an abundant number, since it is smaller than the sum of its proper divisors (3108450586098).

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

2100323020302 is a wasteful number, since it uses less digits than its factorization.

2100323020302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586622 (or 4586619 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2100323020302 its reverse (2030203230012), we get a palindrome (4130526250314).

The spelling of 2100323020302 in words is "two trillion, one hundred billion, three hundred twenty-three million, twenty thousand, three hundred two".