22053097920 has 224 divisors, whose sum is σ = 80467785216. Its totient is φ = 5012582400.

The previous prime is 22053097909. The next prime is 22053097931. The reversal of 22053097920 is 2979035022.

It is an interprime number because it is at equal distance from previous prime (22053097909) and next prime (22053097931).

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1207255 + ... + 1225385.

It is an arithmetic number, because the mean of its divisors is an integer number (359231184).

Almost surely, 2^22053097920 is an apocalyptic number.

22053097920 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 22053097920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40233892608).

22053097920 is an abundant number, since it is smaller than the sum of its proper divisors (58414687296).

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

22053097920 is a wasteful number, since it uses less digits than its factorization.

22053097920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18339 (or 18329 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 22053097920 in words is "twenty-two billion, fifty-three million, ninety-seven thousand, nine hundred twenty".