22201210101100 has 36 divisors (see below), whose sum is σ = 48428859604608. Its totient is φ = 8833989352000.

The previous prime is 22201210101089. The next prime is 22201210101101. The reversal of 22201210101100 is 110101210222.

It is not an unprimeable number, because it can be changed into a prime (22201210101101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 581164411 + ... + 581202610.

It is an arithmetic number, because the mean of its divisors is an integer number (1345246100128).

Almost surely, 2^{22201210101100} is an apocalyptic number.

22201210101100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22201210101100 is an abundant number, since it is smaller than the sum of its proper divisors (26227649503508).

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

22201210101100 is a wasteful number, since it uses less digits than its factorization.

22201210101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162367226 (or 1162367219 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22201210101100 its reverse (110101210222), we get a palindrome (22311311311322).

The spelling of 22201210101100 in words is "twenty-two trillion, two hundred one billion, two hundred ten million, one hundred one thousand, one hundred".