20220122112094 has 4 divisors (see below), whose sum is σ = 30330183168144. Its totient is φ = 10110061056046.

The previous prime is 20220122112041. The next prime is 20220122112097. The reversal of 20220122112094 is 49021122102202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220122112097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055030528022 + ... + 5055030528025.

It is an arithmetic number, because the mean of its divisors is an integer number (7582545792036).

Almost surely, 2^{20220122112094} is an apocalyptic number.

20220122112094 is a deficient number, since it is larger than the sum of its proper divisors (10110061056050).

20220122112094 is a wasteful number, since it uses less digits than its factorization.

20220122112094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110061056049.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 20220122112094 its reverse (49021122102202), we get a palindrome (69241244214296).

The spelling of 20220122112094 in words is "twenty trillion, two hundred twenty billion, one hundred twenty-two million, one hundred twelve thousand, ninety-four".