112221420022 has 16 divisors (see below), whose sum is σ = 168466529952. Its totient is φ = 56065933440.

The previous prime is 112221420019. The next prime is 112221420023. The reversal of 112221420022 is 220024122211.

It is a super-2 number, since 2×112221420022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112221420023) 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, 23036247 + ... + 23041117.

It is an arithmetic number, because the mean of its divisors is an integer number (10529158122).

Almost surely, 2^112221420022 is an apocalyptic number.

112221420022 is a deficient number, since it is larger than the sum of its proper divisors (56245109930).

112221420022 is a wasteful number, since it uses less digits than its factorization.

112221420022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11703.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 112221420022 its reverse (220024122211), we get a palindrome (332245542233).

The spelling of 112221420022 in words is "one hundred twelve billion, two hundred twenty-one million, four hundred twenty thousand, twenty-two".