16150220 has 12 divisors (see below), whose sum is σ = 33915504. Its totient is φ = 6460080.

The previous prime is 16150217. The next prime is 16150229. The reversal of 16150220 is 2205161.

It is not an unprimeable number, because it can be changed into a prime (16150229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403736 + ... + 403775.

It is an arithmetic number, because the mean of its divisors is an integer number (2826292).

Almost surely, 2^16150220 is an apocalyptic number.

16150220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16150220 is an abundant number, since it is smaller than the sum of its proper divisors (17765284).

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

16150220 is a wasteful number, since it uses less digits than its factorization.

16150220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807520 (or 807518 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 16150220 is about 4018.7336313819. The cubic root of 16150220 is about 252.7703603489.

Adding to 16150220 its reverse (2205161), we get a palindrome (18355381).

The spelling of 16150220 in words is "sixteen million, one hundred fifty thousand, two hundred twenty".