220100010 has 32 divisors (see below), whose sum is σ = 568874880. Its totient is φ = 54178368.

The previous prime is 220099973. The next prime is 220100039. The reversal of 220100010 is 10001022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281790 + ... + 282569.

It is an arithmetic number, because the mean of its divisors is an integer number (17777340).

Almost surely, 2^220100010 is an apocalyptic number.

220100010 is an abundant number, since it is smaller than the sum of its proper divisors (348774870).

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

220100010 is a wasteful number, since it uses less digits than its factorization.

220100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564382.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 220100010 is about 14835.7679275459. The cubic root of 220100010 is about 603.7725357979.

Adding to 220100010 its reverse (10001022), we get a palindrome (230101032).

The spelling of 220100010 in words is "two hundred twenty million, one hundred thousand, ten".