2000102011020 has 120 divisors (see below), whose sum is σ = 6274765484064. Its totient is φ = 533328966144.

The previous prime is 2000102011003. The next prime is 2000102011021. The reversal of 2000102011020 is 201102010002.

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

It is a junction number, because it is equal to n+sod(n) for n = 2000102010993 and 2000102011011.

It is not an unprimeable number, because it can be changed into a prime (2000102011021) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 42927777 + ... + 42974343.

Almost surely, 2^{2000102011020} is an apocalyptic number.

2000102011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000102011020 is an abundant number, since it is smaller than the sum of its proper divisors (4274663473044).

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

2000102011020 is a wasteful number, since it uses less digits than its factorization.

2000102011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73101 (or 73090 counting only the distinct ones).

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

Adding to 2000102011020 its reverse (201102010002), we get a palindrome (2201204021022).

The spelling of 2000102011020 in words is "two trillion, one hundred two million, eleven thousand, twenty".