22201201111100 has 36 divisors (see below), whose sum is σ = 52556297905608. Its totient is φ = 8073164040000.

The previous prime is 22201201111097. The next prime is 22201201111139. The reversal of 22201201111100 is 111110210222.

It is a congruent 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, 10091453951 + ... + 10091456150.

Almost surely, 2^{22201201111100} is an apocalyptic number.

22201201111100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22201201111100 is an abundant number, since it is smaller than the sum of its proper divisors (30355096794508).

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

22201201111100 is a wasteful number, since it uses less digits than its factorization.

22201201111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20182910126 (or 20182910119 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22201201111100 its reverse (111110210222), we get a palindrome (22312311321322).

The spelling of 22201201111100 in words is "twenty-two trillion, two hundred one billion, two hundred one million, one hundred eleven thousand, one hundred".