2122202200200 has 96 divisors (see below), whose sum is σ = 6619188026400. Its totient is φ = 562448655360.

The previous prime is 2122202200199. The next prime is 2122202200219. The reversal of 2122202200200 is 20022022212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2122202200200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10751905 + ... + 10947504.

It is an arithmetic number, because the mean of its divisors is an integer number (68949875275).

Almost surely, 2^{2122202200200} is an apocalyptic number.

2122202200200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122202200200 is an abundant number, since it is smaller than the sum of its proper divisors (4496985826200).

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

2122202200200 is a wasteful number, since it uses less digits than its factorization.

2122202200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21699591 (or 21699582 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2122202200200 its reverse (20022022212), we get a palindrome (2142224222412).

The spelling of 2122202200200 in words is "two trillion, one hundred twenty-two billion, two hundred two million, two hundred thousand, two hundred".