1066202222 has 16 divisors (see below), whose sum is σ = 1625836752. Its totient is φ = 524282880.

The previous prime is 1066202153. The next prime is 1066202239. The reversal of 1066202222 is 2222026601.

It is a super-2 number, since 2×1066202222² = 2273574356395474568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79688 + ... + 92100.

It is an arithmetic number, because the mean of its divisors is an integer number (101614797).

Almost surely, 2^1066202222 is an apocalyptic number.

1066202222 is a deficient number, since it is larger than the sum of its proper divisors (559634530).

1066202222 is a wasteful number, since it uses less digits than its factorization.

1066202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13123.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1066202222 is about 32652.7521351570. The cubic root of 1066202222 is about 1021.5975931924.

Adding to 1066202222 its reverse (2222026601), we get a palindrome (3288228823).

The spelling of 1066202222 in words is "one billion, sixty-six million, two hundred two thousand, two hundred twenty-two".