112220211221022 has 16 divisors (see below), whose sum is σ = 224440802247312. Its totient is φ = 37406673772800.

The previous prime is 112220211221017. The next prime is 112220211221059. The reversal of 112220211221022 is 220122112022211.

It is a self number, because there is not a number n which added to its sum of digits gives 112220211221022.

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, 11909613 + ... + 19138424.

It is an arithmetic number, because the mean of its divisors is an integer number (14027550140457).

Almost surely, 2^{112220211221022} is an apocalyptic number.

112220211221022 is an abundant number, since it is smaller than the sum of its proper divisors (112220591026290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112220211221022 is a wasteful number, since it uses less digits than its factorization.

112220211221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31650443.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 112220211221022 its reverse (220122112022211), we get a palindrome (332342323243233).

The spelling of 112220211221022 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred eleven million, two hundred twenty-one thousand, twenty-two".