2122013323200 has 84 divisors (see below), whose sum is σ = 6961972060280. Its totient is φ = 565870218240.

The previous prime is 2122013323181. The next prime is 2122013323217. The reversal of 2122013323200 is 23233102212.

It is a happy number.

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, 221038255 + ... + 221047854.

Almost surely, 2^{2122013323200} is an apocalyptic number.

2122013323200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122013323200 is an abundant number, since it is smaller than the sum of its proper divisors (4839958737080).

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

2122013323200 is a wasteful number, since it uses less digits than its factorization.

2122013323200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442086134 (or 442086119 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2122013323200 its reverse (23233102212), we get a palindrome (2145246425412).

The spelling of 2122013323200 in words is "two trillion, one hundred twenty-two billion, thirteen million, three hundred twenty-three thousand, two hundred".