220156006 has 16 divisors (see below), whose sum is σ = 381959424. Its totient is φ = 93215304.

The previous prime is 220156003. The next prime is 220156009. The reversal of 220156006 is 600651022.

220156006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220156003) and next prime (220156009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220156003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93570 + ... + 95893.

It is an arithmetic number, because the mean of its divisors is an integer number (23872464).

Almost surely, 2^220156006 is an apocalyptic number.

220156006 is a deficient number, since it is larger than the sum of its proper divisors (161803418).

220156006 is a wasteful number, since it uses less digits than its factorization.

220156006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189555.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 220156006 is about 14837.6550034027. The cubic root of 220156006 is about 603.8237337059.

The spelling of 220156006 in words is "two hundred twenty million, one hundred fifty-six thousand, six".