111220222114 has 4 divisors (see below), whose sum is σ = 166830333174. Its totient is φ = 55610111056.

The previous prime is 111220222103. The next prime is 111220222147. The reversal of 111220222114 is 411222022111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 59397976089 + 51822246025 = 243717^2 + 227645^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111220222091 and 111220222100.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27805055527 + ... + 27805055530.

Almost surely, 2^111220222114 is an apocalyptic number.

111220222114 is a deficient number, since it is larger than the sum of its proper divisors (55610111060).

111220222114 is an equidigital number, since it uses as much as digits as its factorization.

111220222114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55610111059.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 111220222114 its reverse (411222022111), we get a palindrome (522442244225).

The spelling of 111220222114 in words is "one hundred eleven billion, two hundred twenty million, two hundred twenty-two thousand, one hundred fourteen".