1112012020222 has 4 divisors (see below), whose sum is σ = 1668018030336. Its totient is φ = 556006010110.

The previous prime is 1112012020219. The next prime is 1112012020241. The reversal of 1112012020222 is 2220202102111.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1112012020196 and 1112012020205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278003005054 + ... + 278003005057.

It is an arithmetic number, because the mean of its divisors is an integer number (417004507584).

Almost surely, 2^{1112012020222} is an apocalyptic number.

1112012020222 is a deficient number, since it is larger than the sum of its proper divisors (556006010114).

1112012020222 is an equidigital number, since it uses as much as digits as its factorization.

1112012020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556006010113.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1112012020222 its reverse (2220202102111), we get a palindrome (3332214122333).

The spelling of 1112012020222 in words is "one trillion, one hundred twelve billion, twelve million, twenty thousand, two hundred twenty-two".