22233444223144 has 96 divisors (see below), whose sum is σ = 52903896716160. Its totient is φ = 8662135372800.

The previous prime is 22233444223141. The next prime is 22233444223201. The reversal of 22233444223144 is 44132244433222.

It is a super-3 number, since 3×22233444223144³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22233444223097 and 22233444223106.

It is not an unprimeable number, because it can be changed into a prime (22233444223141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256809624 + ... + 256896184.

It is an arithmetic number, because the mean of its divisors is an integer number (551082257460).

Almost surely, 2^{22233444223144} is an apocalyptic number.

It is an amenable number.

22233444223144 is an abundant number, since it is smaller than the sum of its proper divisors (30670452493016).

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

22233444223144 is a wasteful number, since it uses less digits than its factorization.

22233444223144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146159 (or 146148 counting only the distinct ones).

The product of its digits is 884736, while the sum is 40.

Adding to 22233444223144 its reverse (44132244433222), we get a palindrome (66365688656366).

The spelling of 22233444223144 in words is "twenty-two trillion, two hundred thirty-three billion, four hundred forty-four million, two hundred twenty-three thousand, one hundred forty-four".