2000000011220 has 24 divisors (see below), whose sum is σ = 4200326172000. Its totient is φ = 799937880992.

The previous prime is 2000000011199. The next prime is 2000000011259. The reversal of 2000000011220 is 221100000002.

It is a junction number, because it is equal to n+sod(n) for n = 2000000011198 and 2000000011207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3618290 + ... + 4134249.

It is an arithmetic number, because the mean of its divisors is an integer number (175013590500).

Almost surely, 2^{2000000011220} is an apocalyptic number.

2000000011220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000000011220 is an abundant number, since it is smaller than the sum of its proper divisors (2200326160780).

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

2000000011220 is a wasteful number, since it uses less digits than its factorization.

2000000011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7765447 (or 7765445 counting only the distinct ones).

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

Adding to 2000000011220 its reverse (221100000002), we get a palindrome (2221100011222).

The spelling of 2000000011220 in words is "two trillion, eleven thousand, two hundred twenty".