100220200002220 has 48 divisors (see below), whose sum is σ = 211658370513408. Its totient is φ = 39860886571200.

The previous prime is 100220200002179. The next prime is 100220200002271. The reversal of 100220200002220 is 22200002022001.

It is a self number, because there is not a number n which added to its sum of digits gives 100220200002220.

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, 16314756 + ... + 21601195.

It is an arithmetic number, because the mean of its divisors is an integer number (4409549385696).

Almost surely, 2^{100220200002220} is an apocalyptic number.

100220200002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100220200002220 is an abundant number, since it is smaller than the sum of its proper divisors (111438170511188).

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

100220200002220 is a wasteful number, since it uses less digits than its factorization.

100220200002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37916710 (or 37916708 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 100220200002220 its reverse (22200002022001), we get a palindrome (122420202024221).

The spelling of 100220200002220 in words is "one hundred trillion, two hundred twenty billion, two hundred million, two thousand, two hundred twenty".