222678082 has 8 divisors (see below), whose sum is σ = 364382352. Its totient is φ = 101217300.

The previous prime is 222678073. The next prime is 222678083. The reversal of 222678082 is 280876222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (222678083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5060844 + ... + 5060887.

It is an arithmetic number, because the mean of its divisors is an integer number (45547794).

Almost surely, 2^222678082 is an apocalyptic number.

222678082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222678082 is a deficient number, since it is larger than the sum of its proper divisors (141704270).

222678082 is a wasteful number, since it uses less digits than its factorization.

222678082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10121744.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 222678082 is about 14922.4020184419. The cubic root of 222678082 is about 606.1207574852.

It can be divided in two parts, 2226 and 78082, that added together give a palindrome (80308).

The spelling of 222678082 in words is "two hundred twenty-two million, six hundred seventy-eight thousand, eighty-two".