17045232212 has 24 divisors (see below), whose sum is σ = 30869748000. Its totient is φ = 8225532896.

The previous prime is 17045232151. The next prime is 17045232221. The reversal of 17045232212 is 21223254071.

It is a super-2 number, since 2×17045232212² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285863 + ... + 340305.

It is an arithmetic number, because the mean of its divisors is an integer number (1286239500).

Almost surely, 2^17045232212 is an apocalyptic number.

It is an amenable number.

17045232212 is a deficient number, since it is larger than the sum of its proper divisors (13824515788).

17045232212 is a wasteful number, since it uses less digits than its factorization.

17045232212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57175 (or 57173 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 17045232212 its reverse (21223254071), we get a palindrome (38268486283).

The spelling of 17045232212 in words is "seventeen billion, forty-five million, two hundred thirty-two thousand, two hundred twelve".