22210102012200 has 384 divisors, whose sum is σ = 70989256396800. Its totient is φ = 5742172800000.

The previous prime is 22210102012199. The next prime is 22210102012211. The reversal of 22210102012200 is 221020101222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22210102012200.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 844702254 + ... + 844728546.

It is an arithmetic number, because the mean of its divisors is an integer number (184867855200).

Almost surely, 2^{22210102012200} is an apocalyptic number.

22210102012200 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 22210102012200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35494628198400).

22210102012200 is an abundant number, since it is smaller than the sum of its proper divisors (48779154384600).

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

22210102012200 is a wasteful number, since it uses less digits than its factorization.

22210102012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26713 (or 26704 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22210102012200 its reverse (221020101222), we get a palindrome (22431122113422).

The spelling of 22210102012200 in words is "twenty-two trillion, two hundred ten billion, one hundred two million, twelve thousand, two hundred".