22200213234 has 8 divisors (see below), whose sum is σ = 44400426480. Its totient is φ = 7400071076.

The previous prime is 22200213227. The next prime is 22200213239. The reversal of 22200213234 is 43231200222.

It is a sphenic number, since it is the product of 3 distinct primes.

22200213234 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 22200213234.

It is not an unprimeable number, because it can be changed into a prime (22200213239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850017764 + ... + 1850017775.

It is an arithmetic number, because the mean of its divisors is an integer number (5550053310).

Almost surely, 2^22200213234 is an apocalyptic number.

22200213234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22200213234 is a wasteful number, since it uses less digits than its factorization.

22200213234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700035544.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22200213234 its reverse (43231200222), we get a palindrome (65431413456).

The spelling of 22200213234 in words is "twenty-two billion, two hundred million, two hundred thirteen thousand, two hundred thirty-four".