220266042 has 32 divisors (see below), whose sum is σ = 467301312. Its totient is φ = 68976384.

The previous prime is 220266029. The next prime is 220266043. The reversal of 220266042 is 240662022.

It is not an unprimeable number, because it can be changed into a prime (220266043) 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, 64953 + ... + 68259.

It is an arithmetic number, because the mean of its divisors is an integer number (14603166).

Almost surely, 2^220266042 is an apocalyptic number.

220266042 is an abundant number, since it is smaller than the sum of its proper divisors (247035270).

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

220266042 is a wasteful number, since it uses less digits than its factorization.

220266042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3982.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 220266042 is about 14841.3625385272. The cubic root of 220266042 is about 603.9243158388.

The spelling of 220266042 in words is "two hundred twenty million, two hundred sixty-six thousand, forty-two".