222122011100200 has 48 divisors (see below), whose sum is σ = 516463978430880. Its totient is φ = 88843591085760.

The previous prime is 222122011100147. The next prime is 222122011100237. The reversal of 222122011100200 is 2001110221222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29165542 + ... + 35984341.

It is an arithmetic number, because the mean of its divisors is an integer number (10759666217310).

Almost surely, 2^{222122011100200} is an apocalyptic number.

222122011100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222122011100200 is an abundant number, since it is smaller than the sum of its proper divisors (294341967330680).

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

222122011100200 is a wasteful number, since it uses less digits than its factorization.

222122011100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65166946 (or 65166937 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222122011100200 its reverse (2001110221222), we get a palindrome (224123121321422).

The spelling of 222122011100200 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, eleven million, one hundred thousand, two hundred".