1065551222 has 8 divisors (see below), whose sum is σ = 1667819376. Its totient is φ = 509611432.

The previous prime is 1065551219. The next prime is 1065551231. The reversal of 1065551222 is 2221555601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1065551222² = 2270798813411386568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11582033 + ... + 11582124.

It is an arithmetic number, because the mean of its divisors is an integer number (208477422).

Almost surely, 2^1065551222 is an apocalyptic number.

1065551222 is a deficient number, since it is larger than the sum of its proper divisors (602268154).

1065551222 is a wasteful number, since it uses less digits than its factorization.

1065551222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23164182.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1065551222 is about 32642.7820811891. The cubic root of 1065551222 is about 1021.3896290675.

The spelling of 1065551222 in words is "one billion, sixty-five million, five hundred fifty-one thousand, two hundred twenty-two".