2101210213302 has 24 divisors (see below), whose sum is σ = 4553485718184. Its totient is φ = 700270544544.

The previous prime is 2101210213283. The next prime is 2101210213327. The reversal of 2101210213302 is 2033120121012.

2101210213302 is a `hidden beast` number, since 2 + 101 + 210 + 21 + 330 + 2 = 666.

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 11 ways as a sum of consecutive naturals, for example, 10974108 + ... + 11163935.

It is an arithmetic number, because the mean of its divisors is an integer number (189728571591).

Almost surely, 2^{2101210213302} is an apocalyptic number.

2101210213302 is an abundant number, since it is smaller than the sum of its proper divisors (2452275504882).

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

2101210213302 is a wasteful number, since it uses less digits than its factorization.

2101210213302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22143324 (or 22143321 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2101210213302 its reverse (2033120121012), we get a palindrome (4134330334314).

The spelling of 2101210213302 in words is "two trillion, one hundred one billion, two hundred ten million, two hundred thirteen thousand, three hundred two".