220112121211022 has 32 divisors (see below), whose sum is σ = 345453942113280. Its totient is φ = 105111114020640.

The previous prime is 220112121211019. The next prime is 220112121211027.

220112121211022 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 220112121210985 and 220112121211003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112121211027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184512368 + ... + 185701475.

It is an arithmetic number, because the mean of its divisors is an integer number (10795435691040).

Almost surely, 2^{220112121211022} is an apocalyptic number.

220112121211022 is a deficient number, since it is larger than the sum of its proper divisors (125341820902258).

220112121211022 is a wasteful number, since it uses less digits than its factorization.

220112121211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370214048.

The product of its (nonzero) digits is 128, while the sum is 20.

The spelling of 220112121211022 in words is "two hundred twenty trillion, one hundred twelve billion, one hundred twenty-one million, two hundred eleven thousand, twenty-two".