22477246092 has 144 divisors (see below), whose sum is σ = 67869900000. Its totient is φ = 6414363648.

The previous prime is 22477246013. The next prime is 22477246093. The reversal of 22477246092 is 29064277422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22477246093) 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, 5549284 + ... + 5553332.

It is an arithmetic number, because the mean of its divisors is an integer number (471318750).

Almost surely, 2^22477246092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22477246092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33934950000).

22477246092 is an abundant number, since it is smaller than the sum of its proper divisors (45392653908).

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

22477246092 is a wasteful number, since it uses less digits than its factorization.

22477246092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125 (or 5110 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 22477246092 in words is "twenty-two billion, four hundred seventy-seven million, two hundred forty-six thousand, ninety-two".