222038276 has 12 divisors (see below), whose sum is σ = 390046272. Its totient is φ = 110596488.

The previous prime is 222038273. The next prime is 222038279. The reversal of 222038276 is 672830222.

222038276 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222038273) and next prime (222038279).

It is not an unprimeable number, because it can be changed into a prime (222038273) 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, 104480 + ... + 106583.

It is an arithmetic number, because the mean of its divisors is an integer number (32503856).

Almost surely, 2^222038276 is an apocalyptic number.

It is an amenable number.

222038276 is a deficient number, since it is larger than the sum of its proper divisors (168007996).

222038276 is a wasteful number, since it uses less digits than its factorization.

222038276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211330 (or 211328 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 222038276 is about 14900.9488288498. The cubic root of 222038276 is about 605.5396919086.

Adding to 222038276 its reverse (672830222), we get a palindrome (894868498).

The spelling of 222038276 in words is "two hundred twenty-two million, thirty-eight thousand, two hundred seventy-six".