22226700762222 has 128 divisors (see below), whose sum is σ = 50440374466560. Its totient is φ = 6467671203840.

The previous prime is 22226700762191. The next prime is 22226700762263.

22226700762222 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×22226700762222³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2121470448 + ... + 2121480924.

It is an arithmetic number, because the mean of its divisors is an integer number (394065425520).

Almost surely, 2^{22226700762222} is an apocalyptic number.

22226700762222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22226700762222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25220187233280).

22226700762222 is an abundant number, since it is smaller than the sum of its proper divisors (28213673704338).

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

22226700762222 is a wasteful number, since it uses less digits than its factorization.

22226700762222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16458.

The product of its (nonzero) digits is 451584, while the sum is 42.

It can be divided in two parts, 22226700 and 762222, that added together give a palindrome (22988922).

The spelling of 22226700762222 in words is "twenty-two trillion, two hundred twenty-six billion, seven hundred million, seven hundred sixty-two thousand, two hundred twenty-two".