111012210022 has 16 divisors (see below), whose sum is σ = 190326104352. Its totient is φ = 47571796800.

The previous prime is 111012210011. The next prime is 111012210031. The reversal of 111012210022 is 220012210111.

It is a junction number, because it is equal to n+sod(n) for n = 111012209984 and 111012210011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261823 + ... + 539050.

It is an arithmetic number, because the mean of its divisors is an integer number (11895381522).

Almost surely, 2^111012210022 is an apocalyptic number.

111012210022 is a deficient number, since it is larger than the sum of its proper divisors (79313894330).

111012210022 is an equidigital number, since it uses as much as digits as its factorization.

111012210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810783.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111012210022 its reverse (220012210111), we get a palindrome (331024420133).

The spelling of 111012210022 in words is "one hundred eleven billion, twelve million, two hundred ten thousand, twenty-two".