22002101001112 has 16 divisors (see below), whose sum is σ = 43425199344600. Its totient is φ = 10422047842560.

The previous prime is 22002101001047. The next prime is 22002101001113. The reversal of 22002101001112 is 21110010120022.

It is a junction number, because it is equal to n+sod(n) for n = 22002101001092 and 22002101001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002101001113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72375332089 + ... + 72375332392.

Almost surely, 2^{22002101001112} is an apocalyptic number.

It is an amenable number.

22002101001112 is a deficient number, since it is larger than the sum of its proper divisors (21423098343488).

22002101001112 is a wasteful number, since it uses less digits than its factorization.

22002101001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144750664506 (or 144750664502 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22002101001112 its reverse (21110010120022), we get a palindrome (43112111121134).

The spelling of 22002101001112 in words is "twenty-two trillion, two billion, one hundred one million, one thousand, one hundred twelve".