222440373 has 24 divisors (see below), whose sum is σ = 328513536. Its totient is φ = 145000800.

The previous prime is 222440371. The next prime is 222440377. The reversal of 222440373 is 373044222.

222440373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222440373 - 2¹ = 222440371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222440371) 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, 79783 + ... + 82523.

It is an arithmetic number, because the mean of its divisors is an integer number (13688064).

Almost surely, 2^222440373 is an apocalyptic number.

It is an amenable number.

222440373 is a deficient number, since it is larger than the sum of its proper divisors (106073163).

222440373 is a wasteful number, since it uses less digits than its factorization.

222440373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2945 (or 2942 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 222440373 is about 14914.4350546710. The cubic root of 222440373 is about 605.9050025908.

Adding to 222440373 its reverse (373044222), we get a palindrome (595484595).

The spelling of 222440373 in words is "two hundred twenty-two million, four hundred forty thousand, three hundred seventy-three".