220014156 has 24 divisors (see below), whose sum is σ = 513796864. Its totient is φ = 73276560.

The previous prime is 220014143. The next prime is 220014181. The reversal of 220014156 is 651410022.

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, 8601 + ... + 22671.

Almost surely, 2^220014156 is an apocalyptic number.

It is an amenable number.

220014156 is an abundant number, since it is smaller than the sum of its proper divisors (293782708).

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

220014156 is a wasteful number, since it uses less digits than its factorization.

220014156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15381 (or 15379 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 220014156 is about 14832.8741651778. The cubic root of 220014156 is about 603.6940214464.

Adding to 220014156 its reverse (651410022), we get a palindrome (871424178).

The spelling of 220014156 in words is "two hundred twenty million, fourteen thousand, one hundred fifty-six".