222320323041040 has 80 divisors (see below), whose sum is σ = 605145074486400. Its totient is φ = 74364986096640.

The previous prime is 222320323041001. The next prime is 222320323041049. The reversal of 222320323041040 is 40140323023222.

222320323041040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×222320323041040² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (222320323041049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4841447490 + ... + 4841493409.

It is an arithmetic number, because the mean of its divisors is an integer number (7564313431080).

Almost surely, 2^{222320323041040} is an apocalyptic number.

222320323041040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222320323041040 is an abundant number, since it is smaller than the sum of its proper divisors (382824751445360).

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

222320323041040 is a wasteful number, since it uses less digits than its factorization.

222320323041040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9682940960 (or 9682940954 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 222320323041040 its reverse (40140323023222), we get a palindrome (262460646064262).

The spelling of 222320323041040 in words is "two hundred twenty-two trillion, three hundred twenty billion, three hundred twenty-three million, forty-one thousand, forty".