220011323010 has 32 divisors (see below), whose sum is σ = 559087598592. Its totient is φ = 55218528000.

The previous prime is 220011323009. The next prime is 220011323033. The reversal of 220011323010 is 10323110022.

220011323010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220011323010² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215696866 + ... + 215697885.

It is an arithmetic number, because the mean of its divisors is an integer number (17471487456).

Almost surely, 2^220011323010 is an apocalyptic number.

220011323010 is an abundant number, since it is smaller than the sum of its proper divisors (339076275582).

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

220011323010 is a wasteful number, since it uses less digits than its factorization.

220011323010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431394778.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 220011323010 its reverse (10323110022), we get a palindrome (230334433032).

The spelling of 220011323010 in words is "two hundred twenty billion, eleven million, three hundred twenty-three thousand, ten".