220201220002220 has 48 divisors (see below), whose sum is σ = 464898267112608. Its totient is φ = 87609882624000.

The previous prime is 220201220002109. The next prime is 220201220002237. The reversal of 220201220002220 is 22200022102022.

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, 26241749 + ... + 33601068.

It is an arithmetic number, because the mean of its divisors is an integer number (9685380564846).

Almost surely, 2^{220201220002220} is an apocalyptic number.

220201220002220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220201220002220 is an abundant number, since it is smaller than the sum of its proper divisors (244697047110388).

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

220201220002220 is a wasteful number, since it uses less digits than its factorization.

220201220002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59843810 (or 59843808 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 220201220002220 its reverse (22200022102022), we get a palindrome (242401242104242).

The spelling of 220201220002220 in words is "two hundred twenty trillion, two hundred one billion, two hundred twenty million, two thousand, two hundred twenty".