22333412441420 has 96 divisors (see below), whose sum is σ = 49524655170816. Its totient is φ = 8448630220800.

The previous prime is 22333412441419. The next prime is 22333412441429. The reversal of 22333412441420 is 2414421433322.

It is a happy number.

It is a super-2 number, since 2×22333412441420² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22333412441429) 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, 6864014 + ... + 9580266.

It is an arithmetic number, because the mean of its divisors is an integer number (515881824696).

Almost surely, 2^{22333412441420} is an apocalyptic number.

22333412441420 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 22333412441420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24762327585408).

22333412441420 is an abundant number, since it is smaller than the sum of its proper divisors (27191242729396).

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

22333412441420 is a wasteful number, since it uses less digits than its factorization.

22333412441420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716611 (or 2716609 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 22333412441420 its reverse (2414421433322), we get a palindrome (24747833874742).

The spelling of 22333412441420 in words is "twenty-two trillion, three hundred thirty-three billion, four hundred twelve million, four hundred forty-one thousand, four hundred twenty".