222481372 has 6 divisors (see below), whose sum is σ = 389342408. Its totient is φ = 111240684.

The previous prime is 222481367. The next prime is 222481373. The reversal of 222481372 is 273184222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222481373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27810168 + ... + 27810175.

Almost surely, 2^222481372 is an apocalyptic number.

It is an amenable number.

222481372 is a deficient number, since it is larger than the sum of its proper divisors (166861036).

222481372 is a wasteful number, since it uses less digits than its factorization.

222481372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55620347 (or 55620345 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 222481372 is about 14915.8094651279. The cubic root of 222481372 is about 605.9422260091.

The spelling of 222481372 in words is "two hundred twenty-two million, four hundred eighty-one thousand, three hundred seventy-two".