22489735050 has 288 divisors, whose sum is σ = 64467748800. Its totient is φ = 5827023360.

The previous prime is 22489735039. The next prime is 22489735067. The reversal of 22489735050 is 5053798422.

22489735050 is a `hidden beast` number, since 2 + 2 + 489 + 73 + 50 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 22489734987 and 22489735005.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 98208336 + ... + 98208564.

It is an arithmetic number, because the mean of its divisors is an integer number (223846350).

Almost surely, 2^22489735050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22489735050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32233874400).

22489735050 is an abundant number, since it is smaller than the sum of its proper divisors (41978013750).

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

22489735050 is a wasteful number, since it uses less digits than its factorization.

22489735050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 22489735050 in words is "twenty-two billion, four hundred eighty-nine million, seven hundred thirty-five thousand, fifty".