220021302330110 has 64 divisors (see below), whose sum is σ = 460596486067200. Its totient is φ = 75060168049152.

The previous prime is 220021302330107. The next prime is 220021302330131. The reversal of 220021302330110 is 11033203120022.

220021302330110 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 2×220021302330110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1480752890 + ... + 1480901469.

It is an arithmetic number, because the mean of its divisors is an integer number (7196820094800).

Almost surely, 2^{220021302330110} is an apocalyptic number.

220021302330110 is an abundant number, since it is smaller than the sum of its proper divisors (240575183737090).

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

220021302330110 is a wasteful number, since it uses less digits than its factorization.

220021302330110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2961654425.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 220021302330110 its reverse (11033203120022), we get a palindrome (231054505450132).

The spelling of 220021302330110 in words is "two hundred twenty trillion, twenty-one billion, three hundred two million, three hundred thirty thousand, one hundred ten".