35222665 has 16 divisors (see below), whose sum is σ = 44038656. Its totient is φ = 27014400.

The previous prime is 35222659. The next prime is 35222669. The reversal of 35222665 is 56622253.

It is not a de Polignac number, because 35222665 - 2²³ = 26834057 is a prime.

It is a super-2 number, since 2×35222665² = 2481272259404450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

35222665 is a Rhonda number in base 10.

Its product of digits (21600) is a multiple of the sum of its prime divisors (2160).

It is not an unprimeable number, because it can be changed into a prime (35222669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16510 + ... + 18520.

It is an arithmetic number, because the mean of its divisors is an integer number (2752416).

Almost surely, 2^35222665 is an apocalyptic number.

It is an amenable number.

35222665 is a deficient number, since it is larger than the sum of its proper divisors (8815991).

35222665 is a wasteful number, since it uses less digits than its factorization.

35222665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160.

The product of its digits is 21600, while the sum is 31.

The square root of 35222665 is about 5934.8685747875. The cubic root of 35222665 is about 327.7988337416.

The spelling of 35222665 in words is "thirty-five million, two hundred twenty-two thousand, six hundred sixty-five".