112121022211022 has 16 divisors (see below), whose sum is σ = 184402087298352. Its totient is φ = 50705399982720.

The previous prime is 112121022211013. The next prime is 112121022211043. The reversal of 112121022211022 is 220112220121211.

It is a super-2 number, since 2×112121022211022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112121022210985 and 112121022211003.

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, 12935046683 + ... + 12935055350.

It is an arithmetic number, because the mean of its divisors is an integer number (11525130456147).

Almost surely, 2^{112121022211022} is an apocalyptic number.

112121022211022 is a deficient number, since it is larger than the sum of its proper divisors (72281065087330).

112121022211022 is a wasteful number, since it uses less digits than its factorization.

112121022211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25870102243.

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

Adding to 112121022211022 its reverse (220112220121211), we get a palindrome (332233242332233).

The spelling of 112121022211022 in words is "one hundred twelve trillion, one hundred twenty-one billion, twenty-two million, two hundred eleven thousand, twenty-two".