220103221010 has 8 divisors (see below), whose sum is σ = 396185797836. Its totient is φ = 88041288400.

The previous prime is 220103221001. The next prime is 220103221081. The reversal of 220103221010 is 10122301022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 218759192089 + 1344028921 = 467717^2 + 36661^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11005161041 + ... + 11005161060.

Almost surely, 2^220103221010 is an apocalyptic number.

220103221010 is a deficient number, since it is larger than the sum of its proper divisors (176082576826).

220103221010 is a wasteful number, since it uses less digits than its factorization.

220103221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22010322108.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 220103221010 its reverse (10122301022), we get a palindrome (230225522032).

The spelling of 220103221010 in words is "two hundred twenty billion, one hundred three million, two hundred twenty-one thousand, ten".