220238010 has 48 divisors (see below), whose sum is σ = 579537504. Its totient is φ = 58020576.

The previous prime is 220238003. The next prime is 220238021. The reversal of 220238010 is 10832022.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7272 + ... + 22211.

It is an arithmetic number, because the mean of its divisors is an integer number (12073698).

Almost surely, 2^220238010 is an apocalyptic number.

220238010 is an abundant number, since it is smaller than the sum of its proper divisors (359299494).

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

220238010 is a wasteful number, since it uses less digits than its factorization.

220238010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29579 (or 29576 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 220238010 is about 14840.4181207943. The cubic root of 220238010 is about 603.8986954201.

The spelling of 220238010 in words is "two hundred twenty million, two hundred thirty-eight thousand, ten".