22300101222 has 64 divisors (see below), whose sum is σ = 53693452800. Its totient is φ = 6031722240.

The previous prime is 22300101221. The next prime is 22300101223. The reversal of 22300101222 is 22210100322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22300101221) and next prime (22300101223).

It is a super-2 number, since 2×22300101222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22300101221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1172404 + ... + 1191272.

It is an arithmetic number, because the mean of its divisors is an integer number (838960200).

Almost surely, 2^22300101222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22300101222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26846726400).

22300101222 is an abundant number, since it is smaller than the sum of its proper divisors (31393351578).

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

22300101222 is a wasteful number, since it uses less digits than its factorization.

22300101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20381.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22300101222 its reverse (22210100322), we get a palindrome (44510201544).

The spelling of 22300101222 in words is "twenty-two billion, three hundred million, one hundred one thousand, two hundred twenty-two".