2002020022200 has 96 divisors (see below), whose sum is σ = 6770467733760. Its totient is φ = 485338185600.

The previous prime is 2002020022127. The next prime is 2002020022201. The reversal of 2002020022200 is 22200202002.

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

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002020022201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151661584 + ... + 151674783.

It is an arithmetic number, because the mean of its divisors is an integer number (70525705560).

Almost surely, 2^{2002020022200} is an apocalyptic number.

2002020022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002020022200 is an abundant number, since it is smaller than the sum of its proper divisors (4768447711560).

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

2002020022200 is a wasteful number, since it uses less digits than its factorization.

2002020022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303336397 (or 303336388 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 2002020022200 its reverse (22200202002), we get a palindrome (2024220224202).

The spelling of 2002020022200 in words is "two trillion, two billion, twenty million, twenty-two thousand, two hundred".