2000102111220 has 96 divisors (see below), whose sum is σ = 5608878307200. Its totient is φ = 532542726144.

The previous prime is 2000102111191. The next prime is 2000102111237. The reversal of 2000102111220 is 221112010002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2000102111196 and 2000102111205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186414816 + ... + 186425544.

It is an arithmetic number, because the mean of its divisors is an integer number (58425815700).

Almost surely, 2^{2000102111220} is an apocalyptic number.

2000102111220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000102111220 is an abundant number, since it is smaller than the sum of its proper divisors (3608776195980).

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

2000102111220 is a wasteful number, since it uses less digits than its factorization.

2000102111220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15217 (or 15215 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2000102111220 its reverse (221112010002), we get a palindrome (2221214121222).

The spelling of 2000102111220 in words is "two trillion, one hundred two million, one hundred eleven thousand, two hundred twenty".