2232019066 has 4 divisors (see below), whose sum is σ = 3348028602. Its totient is φ = 1116009532.

The previous prime is 2232019021. The next prime is 2232019079. The reversal of 2232019066 is 6609102322.

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

It can be written as a sum of positive squares in only one way, i.e., 2150640625 + 81378441 = 46375^2 + 9021^2 .

It is a super-3 number, since 3×2232019066³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558004765 + ... + 558004768.

Almost surely, 2^2232019066 is an apocalyptic number.

2232019066 is a deficient number, since it is larger than the sum of its proper divisors (1116009536).

2232019066 is a wasteful number, since it uses less digits than its factorization.

2232019066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116009535.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2232019066 is about 47244.2490256751. The cubic root of 2232019066 is about 1306.8707365429.

The spelling of 2232019066 in words is "two billion, two hundred thirty-two million, nineteen thousand, sixty-six".