22002100101112 has 256 divisors, whose sum is σ = 44903525990400. Its totient is φ = 10086778368000.

The previous prime is 22002100101103. The next prime is 22002100101127. The reversal of 22002100101112 is 21110100120022.

It is a junction number, because it is equal to n+sod(n) for n = 22002100101092 and 22002100101101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34006336773 + ... + 34006337419.

It is an arithmetic number, because the mean of its divisors is an integer number (175404398400).

Almost surely, 2^{22002100101112} is an apocalyptic number.

It is an amenable number.

22002100101112 is an abundant number, since it is smaller than the sum of its proper divisors (22901425889288).

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

22002100101112 is a wasteful number, since it uses less digits than its factorization.

22002100101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398 (or 1394 counting only the distinct ones).

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

Adding to 22002100101112 its reverse (21110100120022), we get a palindrome (43112200221134).

The spelling of 22002100101112 in words is "twenty-two trillion, two billion, one hundred million, one hundred one thousand, one hundred twelve".