20220011121112 has 32 divisors (see below), whose sum is σ = 41768609850000. Its totient is φ = 9099914992000.

The previous prime is 20220011121071. The next prime is 20220011121127. The reversal of 20220011121112 is 21112111002202.

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, 1137480487 + ... + 1137498262.

Almost surely, 2^{20220011121112} is an apocalyptic number.

20220011121112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20220011121112 is an abundant number, since it is smaller than the sum of its proper divisors (21548598728888).

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

20220011121112 is a wasteful number, since it uses less digits than its factorization.

20220011121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274978867 (or 2274978863 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 20220011121112 its reverse (21112111002202), we get a palindrome (41332122123314).

The spelling of 20220011121112 in words is "twenty trillion, two hundred twenty billion, eleven million, one hundred twenty-one thousand, one hundred twelve".