220110111011234 has 16 divisors (see below), whose sum is σ = 337334661628416. Its totient is φ = 107684115752400.

The previous prime is 220110111011233. The next prime is 220110111011269. The reversal of 220110111011234 is 432110111011022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (220110111011233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4722964232 + ... + 4723010835.

It is an arithmetic number, because the mean of its divisors is an integer number (21083416351776).

Almost surely, 2^{220110111011234} is an apocalyptic number.

220110111011234 is a deficient number, since it is larger than the sum of its proper divisors (117224550617182).

220110111011234 is a wasteful number, since it uses less digits than its factorization.

220110111011234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9445975321.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 220110111011234 its reverse (432110111011022), we get a palindrome (652220222022256).

The spelling of 220110111011234 in words is "two hundred twenty trillion, one hundred ten billion, one hundred eleven million, eleven thousand, two hundred thirty-four".