80101224 has 80 divisors (see below), whose sum is σ = 256423200. Its totient is φ = 22884768.

The previous prime is 80101211. The next prime is 80101253. The reversal of 80101224 is 42210108.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 80101197 and 80101206.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4294 + ... + 13365.

It is an arithmetic number, because the mean of its divisors is an integer number (3205290).

Almost surely, 2^80101224 is an apocalyptic number.

80101224 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

80101224 is an abundant number, since it is smaller than the sum of its proper divisors (176321976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80101224 is a wasteful number, since it uses less digits than its factorization.

80101224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17684 (or 17671 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 80101224 is about 8949.9287147999. The cubic root of 80101224 is about 431.0685951585.

The spelling of 80101224 in words is "eighty million, one hundred one thousand, two hundred twenty-four".