220120111034 has 16 divisors (see below), whose sum is σ = 335114361216. Its totient is φ = 108417951600.

The previous prime is 220120111009. The next prime is 220120111039. The reversal of 220120111034 is 430111021022.

220120111034 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220120111039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 488582 + ... + 823985.

It is an arithmetic number, because the mean of its divisors is an integer number (20944647576).

Almost surely, 2^220120111034 is an apocalyptic number.

220120111034 is a deficient number, since it is larger than the sum of its proper divisors (114994250182).

220120111034 is a wasteful number, since it uses less digits than its factorization.

220120111034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313821.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 220120111034 its reverse (430111021022), we get a palindrome (650231132056).

The spelling of 220120111034 in words is "two hundred twenty billion, one hundred twenty million, one hundred eleven thousand, thirty-four".