222196050 has 72 divisors (see below), whose sum is σ = 610902864. Its totient is φ = 57869280.

The previous prime is 222196049. The next prime is 222196109. The reversal of 222196050 is 50691222.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13609 + ... + 25091.

It is an arithmetic number, because the mean of its divisors is an integer number (8484762).

Almost surely, 2^222196050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222196050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305451432).

222196050 is an abundant number, since it is smaller than the sum of its proper divisors (388706814).

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

222196050 is a wasteful number, since it uses less digits than its factorization.

222196050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11544 (or 11536 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 222196050 is about 14906.2419811299. The cubic root of 222196050 is about 605.6830843018.

The spelling of 222196050 in words is "two hundred twenty-two million, one hundred ninety-six thousand, fifty".