2000011100220 has 144 divisors (see below), whose sum is σ = 7120760407488. Its totient is φ = 444790103040.

The previous prime is 2000011100207. The next prime is 2000011100267. The reversal of 2000011100220 is 220011100002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21403521 + ... + 21496760.

It is an arithmetic number, because the mean of its divisors is an integer number (49449725052).

Almost surely, 2^{2000011100220} is an apocalyptic number.

2000011100220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000011100220 is an abundant number, since it is smaller than the sum of its proper divisors (5120749307268).

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

2000011100220 is a wasteful number, since it uses less digits than its factorization.

2000011100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42900340 (or 42900335 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2000011100220 its reverse (220011100002), we get a palindrome (2220022200222).

The spelling of 2000011100220 in words is "two trillion, eleven million, one hundred thousand, two hundred twenty".