22096423971840 has 352 divisors, whose sum is σ = 71742097889280. Its totient is φ = 5803499520000.

The previous prime is 22096423971827. The next prime is 22096423971841. The reversal of 22096423971840 is 4817932469022.

It is a happy number.

It is a super-2 number, since 2×22096423971840² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22096423971841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1133082090 + ... + 1133101590.

Almost surely, 2^{22096423971840} is an apocalyptic number.

22096423971840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22096423971840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35871048944640).

22096423971840 is an abundant number, since it is smaller than the sum of its proper divisors (49645673917440).

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

22096423971840 is a wasteful number, since it uses less digits than its factorization.

22096423971840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20639 (or 20621 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 22096423971840 in words is "twenty-two trillion, ninety-six billion, four hundred twenty-three million, nine hundred seventy-one thousand, eight hundred forty".