80222115 has 16 divisors (see below), whose sum is σ = 130272768. Its totient is φ = 42146016.

The previous prime is 80222111. The next prime is 80222171. The reversal of 80222115 is 51122208.

It is a happy number.

It is not a de Polignac number, because 80222115 - 2² = 80222111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80222091 and 80222100.

It is not an unprimeable number, because it can be changed into a prime (80222111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38907 + ... + 40916.

It is an arithmetic number, because the mean of its divisors is an integer number (8142048).

Almost surely, 2^80222115 is an apocalyptic number.

80222115 is a deficient number, since it is larger than the sum of its proper divisors (50050653).

80222115 is a wasteful number, since it uses less digits than its factorization.

80222115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79898.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 80222115 is about 8956.6799094307. The cubic root of 80222115 is about 431.2853463992.

The spelling of 80222115 in words is "eighty million, two hundred twenty-two thousand, one hundred fifteen".