2212213333300 has 72 divisors (see below), whose sum is σ = 5061353552640. Its totient is φ = 836953286400.

The previous prime is 2212213333279. The next prime is 2212213333327. The reversal of 2212213333300 is 33333122122.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228765 + ... + 2115835.

It is an arithmetic number, because the mean of its divisors is an integer number (70296577120).

Almost surely, 2^{2212213333300} is an apocalyptic number.

2212213333300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212213333300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2530676776320).

2212213333300 is an abundant number, since it is smaller than the sum of its proper divisors (2849140219340).

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

2212213333300 is a wasteful number, since it uses less digits than its factorization.

2212213333300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887721 (or 1887714 counting only the distinct ones).

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

Adding to 2212213333300 its reverse (33333122122), we get a palindrome (2245546455422).

The spelling of 2212213333300 in words is "two trillion, two hundred twelve billion, two hundred thirteen million, three hundred thirty-three thousand, three hundred".