222202100011100 has 288 divisors, whose sum is σ = 529523814973440. Its totient is φ = 80263931616000.

The previous prime is 222202100011061. The next prime is 222202100011109. The reversal of 222202100011100 is 1110001202222.

222202100011100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222202100011109) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 204417754757 + ... + 204417755843.

Almost surely, 2^{222202100011100} is an apocalyptic number.

222202100011100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222202100011100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264761907486720).

222202100011100 is an abundant number, since it is smaller than the sum of its proper divisors (307321714962340).

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

222202100011100 is a wasteful number, since it uses less digits than its factorization.

222202100011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969 (or 2962 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222202100011100 its reverse (1110001202222), we get a palindrome (223312101213322).

The spelling of 222202100011100 in words is "two hundred twenty-two trillion, two hundred two billion, one hundred million, eleven thousand, one hundred".