220112211021110 has 64 divisors (see below), whose sum is σ = 408628976321664. Its totient is φ = 85313051366400.

The previous prime is 220112211021107. The next prime is 220112211021169. The reversal of 220112211021110 is 11120112211022.

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, 146854775 + ... + 148346045.

It is an arithmetic number, because the mean of its divisors is an integer number (6384827755026).

Almost surely, 2^{220112211021110} is an apocalyptic number.

220112211021110 is a deficient number, since it is larger than the sum of its proper divisors (188516765300554).

220112211021110 is a wasteful number, since it uses less digits than its factorization.

220112211021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493769.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 220112211021110 its reverse (11120112211022), we get a palindrome (231232323232132).

The spelling of 220112211021110 in words is "two hundred twenty trillion, one hundred twelve billion, two hundred eleven million, twenty-one thousand, one hundred ten".