22019276112 has 80 divisors (see below), whose sum is σ = 60261892992. Its totient is φ = 6904258560.

The previous prime is 22019276101. The next prime is 22019276119. The reversal of 22019276112 is 21167291022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22019276119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1757133 + ... + 1769619.

Almost surely, 2^22019276112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22019276112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30130946496).

22019276112 is an abundant number, since it is smaller than the sum of its proper divisors (38242616880).

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

22019276112 is a wasteful number, since it uses less digits than its factorization.

22019276112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14676 (or 14670 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The spelling of 22019276112 in words is "twenty-two billion, nineteen million, two hundred seventy-six thousand, one hundred twelve".