22062405400 has 192 divisors, whose sum is σ = 61794705600. Its totient is φ = 7164917760.

The previous prime is 22062405383. The next prime is 22062405403. The reversal of 22062405400 is 450426022.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22062405403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2146674 + ... + 2156926.

It is an arithmetic number, because the mean of its divisors is an integer number (321847425).

Almost surely, 2^22062405400 is an apocalyptic number.

22062405400 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 22062405400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30897352800).

22062405400 is an abundant number, since it is smaller than the sum of its proper divisors (39732300200).

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

22062405400 is a wasteful number, since it uses less digits than its factorization.

22062405400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10358 (or 10349 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The spelling of 22062405400 in words is "twenty-two billion, sixty-two million, four hundred five thousand, four hundred".