222060222 has 24 divisors (see below), whose sum is σ = 509432976. Its totient is φ = 69665856.

The previous prime is 222060143. The next prime is 222060259.

222060222 is a `hidden beast` number, since 22 + 20 + 602 + 22 = 666.

222060222 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 222060195 and 222060204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362538 + ... + 363149.

It is an arithmetic number, because the mean of its divisors is an integer number (21226374).

Almost surely, 2^222060222 is an apocalyptic number.

222060222 is an abundant number, since it is smaller than the sum of its proper divisors (287372754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222060222 is a wasteful number, since it uses less digits than its factorization.

222060222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725712 (or 725709 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 222060222 is about 14901.6852067140. The cubic root of 222060222 is about 605.5596415265.

The spelling of 222060222 in words is "two hundred twenty-two million, sixty thousand, two hundred twenty-two".