222000301240 has 64 divisors (see below), whose sum is σ = 516262844160. Its totient is φ = 85827394560.

The previous prime is 222000301231. The next prime is 222000301249. The reversal of 222000301240 is 42103000222.

It is an interprime number because it is at equal distance from previous prime (222000301231) and next prime (222000301249).

It is a super-3 number, since 3×222000301240³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222000301249) 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, 875964 + ... + 1100596.

It is an arithmetic number, because the mean of its divisors is an integer number (8066606940).

Almost surely, 2^222000301240 is an apocalyptic number.

222000301240 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 222000301240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258131422080).

222000301240 is an abundant number, since it is smaller than the sum of its proper divisors (294262542920).

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

222000301240 is a wasteful number, since it uses less digits than its factorization.

222000301240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225472 (or 225468 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 222000301240 its reverse (42103000222), we get a palindrome (264103301462).

The spelling of 222000301240 in words is "two hundred twenty-two billion, three hundred one thousand, two hundred forty".