20220001112 has 32 divisors (see below), whose sum is σ = 39041389200. Its totient is φ = 9811960704.

The previous prime is 20220001051. The next prime is 20220001133. The reversal of 20220001112 is 21110002202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20220001093 and 20220001102.

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, 133187 + ... + 241202.

Almost surely, 2^20220001112 is an apocalyptic number.

It is an amenable number.

20220001112 is a deficient number, since it is larger than the sum of its proper divisors (18821388088).

20220001112 is a wasteful number, since it uses less digits than its factorization.

20220001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374595 (or 374591 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20220001112 its reverse (21110002202), we get a palindrome (41330003314).

The spelling of 20220001112 in words is "twenty billion, two hundred twenty million, one thousand, one hundred twelve".