222130050 has 48 divisors (see below), whose sum is σ = 554027040. Its totient is φ = 58896640.

The previous prime is 222130031. The next prime is 222130057. The reversal of 222130050 is 50031222.

222130050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222130050² = 98683518226005000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (222130057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22714 + ... + 30986.

It is an arithmetic number, because the mean of its divisors is an integer number (11542230).

Almost surely, 2^222130050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222130050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277013520).

222130050 is an abundant number, since it is smaller than the sum of its proper divisors (331896990).

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

222130050 is a wasteful number, since it uses less digits than its factorization.

222130050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8467 (or 8462 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 222130050 is about 14904.0279790398. The cubic root of 222130050 is about 605.6231086749.

Adding to 222130050 its reverse (50031222), we get a palindrome (272161272).

The spelling of 222130050 in words is "two hundred twenty-two million, one hundred thirty thousand, fifty".