200012010000220 has 96 divisors (see below), whose sum is σ = 458912001171456. Its totient is φ = 72620161171200.

The previous prime is 200012010000211. The next prime is 200012010000241. The reversal of 200012010000220 is 22000010210002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 200012010000197 and 200012010000206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 578352997 + ... + 578698723.

It is an arithmetic number, because the mean of its divisors is an integer number (4780333345536).

Almost surely, 2^{200012010000220} is an apocalyptic number.

200012010000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200012010000220 is an abundant number, since it is smaller than the sum of its proper divisors (258899991171236).

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

200012010000220 is a wasteful number, since it uses less digits than its factorization.

200012010000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349771 (or 349769 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 200012010000220 its reverse (22000010210002), we get a palindrome (222012020210222).

The spelling of 200012010000220 in words is "two hundred trillion, twelve billion, ten million, two hundred twenty", and thus it is an aban number.