22010102200 has 48 divisors (see below), whose sum is σ = 51183532080. Its totient is φ = 8802312960.

The previous prime is 22010102171. The next prime is 22010102203. The reversal of 22010102200 is 220101022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010102203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1639917 + ... + 1653283.

It is an arithmetic number, because the mean of its divisors is an integer number (1066323585).

Almost surely, 2^22010102200 is an apocalyptic number.

22010102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010102200 is an abundant number, since it is smaller than the sum of its proper divisors (29173429880).

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

22010102200 is a wasteful number, since it uses less digits than its factorization.

22010102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21616 (or 21607 counting only the distinct ones).

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

Adding to 22010102200 its reverse (220101022), we get a palindrome (22230203222).

22010102200 divided by its reverse (220101022) gives a square (100 = 10²).

The spelling of 22010102200 in words is "twenty-two billion, ten million, one hundred two thousand, two hundred".