22022101101112 has 64 divisors (see below), whose sum is σ = 48064993770240. Its totient is φ = 9264090528000.

The previous prime is 22022101101067. The next prime is 22022101101149. The reversal of 22022101101112 is 21110110122022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9389514 + ... + 11498137.

It is an arithmetic number, because the mean of its divisors is an integer number (751015527660).

Almost surely, 2^{22022101101112} is an apocalyptic number.

It is an amenable number.

22022101101112 is an abundant number, since it is smaller than the sum of its proper divisors (26042892669128).

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

22022101101112 is a wasteful number, since it uses less digits than its factorization.

22022101101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20888012 (or 20888008 counting only the distinct ones).

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

Adding to 22022101101112 its reverse (21110110122022), we get a palindrome (43132211223134).

The spelling of 22022101101112 in words is "twenty-two trillion, twenty-two billion, one hundred one million, one hundred one thousand, one hundred twelve".