220030422 has 32 divisors (see below), whose sum is σ = 468402912. Its totient is φ = 68665344.

The previous prime is 220030417. The next prime is 220030423. The reversal of 220030422 is 224030022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220030423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14098 + ... + 25274.

It is an arithmetic number, because the mean of its divisors is an integer number (14637591).

Almost surely, 2^220030422 is an apocalyptic number.

220030422 is an abundant number, since it is smaller than the sum of its proper divisors (248372490).

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

220030422 is a wasteful number, since it uses less digits than its factorization.

220030422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11392.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 220030422 is about 14833.4224641517. The cubic root of 220030422 is about 603.7088984361.

Adding to 220030422 its reverse (224030022), we get a palindrome (444060444).

The spelling of 220030422 in words is "two hundred twenty million, thirty thousand, four hundred twenty-two".