22133222233300 has 72 divisors (see below), whose sum is σ = 48252962597112. Its totient is φ = 8812050432000.

The previous prime is 22133222233277. The next prime is 22133222233321. The reversal of 22133222233300 is 333222233122.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 11348907766596 + 10784314466704 = 3368814^2 + 3283948^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63692020 + ... + 64038580.

It is an arithmetic number, because the mean of its divisors is an integer number (670180036071).

Almost surely, 2^{22133222233300} is an apocalyptic number.

22133222233300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22133222233300 is an abundant number, since it is smaller than the sum of its proper divisors (26119740363812).

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

22133222233300 is a wasteful number, since it uses less digits than its factorization.

22133222233300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349549 (or 349542 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 22133222233300 its reverse (333222233122), we get a palindrome (22466444466422).

The spelling of 22133222233300 in words is "twenty-two trillion, one hundred thirty-three billion, two hundred twenty-two million, two hundred thirty-three thousand, three hundred".