222342013240 has 16 divisors (see below), whose sum is σ = 500269529880. Its totient is φ = 88936805280.

The previous prime is 222342013193. The next prime is 222342013277. The reversal of 222342013240 is 42310243222.

222342013240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2779275126 + ... + 2779275205.

Almost surely, 2^222342013240 is an apocalyptic number.

222342013240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222342013240 is an abundant number, since it is smaller than the sum of its proper divisors (277927516640).

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

222342013240 is a wasteful number, since it uses less digits than its factorization.

222342013240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558550342 (or 5558550338 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 222342013240 its reverse (42310243222), we get a palindrome (264652256462).

The spelling of 222342013240 in words is "two hundred twenty-two billion, three hundred forty-two million, thirteen thousand, two hundred forty".