222000201100 has 36 divisors (see below), whose sum is σ = 484161286000. Its totient is φ = 88353840960.

The previous prime is 222000201089. The next prime is 222000201113. The reversal of 222000201100 is 1102000222.

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

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, 5557995 + ... + 5597794.

Almost surely, 2^222000201100 is an apocalyptic number.

222000201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222000201100 is an abundant number, since it is smaller than the sum of its proper divisors (262161084900).

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

222000201100 is a wasteful number, since it uses less digits than its factorization.

222000201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11156002 (or 11155995 counting only the distinct ones).

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

Adding to 222000201100 its reverse (1102000222), we get a palindrome (223102201322).

The spelling of 222000201100 in words is "two hundred twenty-two billion, two hundred one thousand, one hundred".