20221011002112 has 36 divisors (see below), whose sum is σ = 53817378242040. Its totient is φ = 6740337000448.

The previous prime is 20221011002099. The next prime is 20221011002141. The reversal of 20221011002112 is 21120011012202.

It is a junction number, because it is equal to n+sod(n) for n = 20221011002091 and 20221011002100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13164719937 + ... + 13164721472.

It is an arithmetic number, because the mean of its divisors is an integer number (1494927173390).

Almost surely, 2^{20221011002112} is an apocalyptic number.

It is an amenable number.

20221011002112 is an abundant number, since it is smaller than the sum of its proper divisors (33596367239928).

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

20221011002112 is an equidigital number, since it uses as much as digits as its factorization.

20221011002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26329441428 (or 26329441414 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20221011002112 its reverse (21120011012202), we get a palindrome (41341022014314).

The spelling of 20221011002112 in words is "twenty trillion, two hundred twenty-one billion, eleven million, two thousand, one hundred twelve".