22232011023222 has 384 divisors, whose sum is σ = 62374413782016. Its totient is φ = 5190998400000.

The previous prime is 22232011023217. The next prime is 22232011023227.

22232011023222 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (22232011023217) and next prime (22232011023227).

It is a super-2 number, since 2×22232011023222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22232011023192 and 22232011023201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22232011023227) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 258977847 + ... + 259063677.

It is an arithmetic number, because the mean of its divisors is an integer number (162433369224).

Almost surely, 2^{22232011023222} is an apocalyptic number.

22232011023222 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 22232011023222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31187206891008).

22232011023222 is an abundant number, since it is smaller than the sum of its proper divisors (40142402758794).

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

22232011023222 is a wasteful number, since it uses less digits than its factorization.

22232011023222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86036 (or 86029 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 2223201 and 1023222, that added together give a palindrome (3246423).

The spelling of 22232011023222 in words is "twenty-two trillion, two hundred thirty-two billion, eleven million, twenty-three thousand, two hundred twenty-two".