220030092 has 54 divisors (see below), whose sum is σ = 563743908. Its totient is φ = 72353904.

The previous prime is 220030091. The next prime is 220030117. The reversal of 220030092 is 290030022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (220030091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 920509 + ... + 920747.

It is an arithmetic number, because the mean of its divisors is an integer number (10439702).

Almost surely, 2^220030092 is an apocalyptic number.

It is an amenable number.

220030092 is an abundant number, since it is smaller than the sum of its proper divisors (343713816).

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

220030092 is a wasteful number, since it uses less digits than its factorization.

220030092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 220030092 is about 14833.4113406189. The cubic root of 220030092 is about 603.7085966232.

The spelling of 220030092 in words is "two hundred twenty million, thirty thousand, ninety-two".