22022032120 has 256 divisors, whose sum is σ = 56884394880. Its totient is φ = 7603814400.

The previous prime is 22022032069. The next prime is 22022032133. The reversal of 22022032120 is 2123022022.

It is a junction number, because it is equal to n+sod(n) for n = 22022032094 and 22022032103.

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, 160744692 + ... + 160744828.

Almost surely, 2^22022032120 is an apocalyptic number.

22022032120 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 22022032120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28442197440).

22022032120 is an abundant number, since it is smaller than the sum of its proper divisors (34862362760).

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

22022032120 is a wasteful number, since it uses less digits than its factorization.

22022032120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22022032120 its reverse (2123022022), we get a palindrome (24145054142).

The spelling of 22022032120 in words is "twenty-two billion, twenty-two million, thirty-two thousand, one hundred twenty".