222463011 has 4 divisors (see below), whose sum is σ = 296617352. Its totient is φ = 148308672.

The previous prime is 222462971. The next prime is 222463049. The reversal of 222463011 is 110364222.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 222463011 - 2⁷ = 222462883 is a prime.

It is a super-2 number, since 2×222463011² = 98979582526372242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222463081) 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, 37077166 + ... + 37077171.

It is an arithmetic number, because the mean of its divisors is an integer number (74154338).

Almost surely, 2^222463011 is an apocalyptic number.

222463011 is a deficient number, since it is larger than the sum of its proper divisors (74154341).

222463011 is an equidigital number, since it uses as much as digits as its factorization.

222463011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74154340.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 222463011 is about 14915.1939645450. The cubic root of 222463011 is about 605.9255564318.

The spelling of 222463011 in words is "two hundred twenty-two million, four hundred sixty-three thousand, eleven".