220001220200010 has 64 divisors (see below), whose sum is σ = 530207805093120. Its totient is φ = 58422018616320.

The previous prime is 220001220199991. The next prime is 220001220200023. The reversal of 220001220200010 is 10002022100022.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287871259 + ... + 288634481.

It is an arithmetic number, because the mean of its divisors is an integer number (8284496954580).

Almost surely, 2^{220001220200010} is an apocalyptic number.

220001220200010 is an abundant number, since it is smaller than the sum of its proper divisors (310206584893110).

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

220001220200010 is a wasteful number, since it uses less digits than its factorization.

220001220200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803343.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220001220200010 its reverse (10002022100022), we get a palindrome (230003242300032).

The spelling of 220001220200010 in words is "two hundred twenty trillion, one billion, two hundred twenty million, two hundred thousand, ten".