112220211022 has 4 divisors (see below), whose sum is σ = 168330316536. Its totient is φ = 56110105510.

The previous prime is 112220210957. The next prime is 112220211023. The reversal of 112220211022 is 220112022211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220112022211 = 26711 ⋅8240501.

It is a junction number, because it is equal to n+sod(n) for n = 112220210987 and 112220211005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220211023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28055052754 + ... + 28055052757.

It is an arithmetic number, because the mean of its divisors is an integer number (42082579134).

Almost surely, 2^112220211022 is an apocalyptic number.

112220211022 is a deficient number, since it is larger than the sum of its proper divisors (56110105514).

112220211022 is an equidigital number, since it uses as much as digits as its factorization.

112220211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56110105513.

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

Adding to 112220211022 its reverse (220112022211), we get a palindrome (332332233233).

The spelling of 112220211022 in words is "one hundred twelve billion, two hundred twenty million, two hundred eleven thousand, twenty-two".