220162865530 has 16 divisors (see below), whose sum is σ = 401874753024. Its totient is φ = 86824791760.

The previous prime is 220162865479. The next prime is 220162865557. The reversal of 220162865530 is 35568261022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155043562 + ... + 155044981.

It is an arithmetic number, because the mean of its divisors is an integer number (25117172064).

Almost surely, 2^220162865530 is an apocalyptic number.

220162865530 is a deficient number, since it is larger than the sum of its proper divisors (181711887494).

220162865530 is a wasteful number, since it uses less digits than its factorization.

220162865530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310088621.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 220162865530 in words is "two hundred twenty billion, one hundred sixty-two million, eight hundred sixty-five thousand, five hundred thirty".