80422190 has 16 divisors (see below), whose sum is σ = 145629792. Its totient is φ = 31975584.

The previous prime is 80422187. The next prime is 80422207. The reversal of 80422190 is 9122408.

It is a super-2 number, since 2×80422190² = 12935457288792200, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22409 + ... + 25748.

It is an arithmetic number, because the mean of its divisors is an integer number (9101862).

Almost surely, 2^80422190 is an apocalyptic number.

80422190 is a deficient number, since it is larger than the sum of its proper divisors (65207602).

80422190 is a wasteful number, since it uses less digits than its factorization.

80422190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48331.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 80422190 is about 8967.8419923636. The cubic root of 80422190 is about 431.6435924982.

Adding to 80422190 its reverse (9122408), we get a palindrome (89544598).

The spelling of 80422190 in words is "eighty million, four hundred twenty-two thousand, one hundred ninety".