112120221111022 has 16 divisors (see below), whose sum is σ = 173748624550272. Its totient is φ = 54206994612960.

The previous prime is 112120221110993. The next prime is 112120221111079. The reversal of 112120221111022 is 220111122021211.

It is a happy number.

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, 745345513 + ... + 745495924.

It is an arithmetic number, because the mean of its divisors is an integer number (10859289034392).

Almost surely, 2^{112120221111022} is an apocalyptic number.

112120221111022 is a deficient number, since it is larger than the sum of its proper divisors (61628403439250).

112120221111022 is a wasteful number, since it uses less digits than its factorization.

112120221111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490842683.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112120221111022 its reverse (220111122021211), we get a palindrome (332231343132233).

The spelling of 112120221111022 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred twenty-one million, one hundred eleven thousand, twenty-two".