2133222313300 has 36 divisors (see below), whose sum is σ = 4985176455196. Its totient is φ = 787651315200.

The previous prime is 2133222313249. The next prime is 2133222313307. The reversal of 2133222313300 is 33132223312.

It can be written as a sum of positive squares in 6 ways, for example, as 141415106704 + 1991807206596 = 376052^2 + 1411314^2 .

It is a super-2 number, since 2×2133222313300² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133222313307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 820468821 + ... + 820471420.

Almost surely, 2^{2133222313300} is an apocalyptic number.

2133222313300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133222313300 is an abundant number, since it is smaller than the sum of its proper divisors (2851954141896).

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

2133222313300 is a wasteful number, since it uses less digits than its factorization.

2133222313300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640940268 (or 1640940261 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2133222313300 its reverse (33132223312), we get a palindrome (2166354536612).

The spelling of 2133222313300 in words is "two trillion, one hundred thirty-three billion, two hundred twenty-two million, three hundred thirteen thousand, three hundred".