22004351050 has 48 divisors (see below), whose sum is σ = 45315304992. Its totient is φ = 7882142400.

The previous prime is 22004351021. The next prime is 22004351071. The reversal of 22004351050 is 5015340022.

It is a super-2 number, since 2×22004351050² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261717 + ... + 335416.

It is an arithmetic number, because the mean of its divisors is an integer number (944068854).

Almost surely, 2^22004351050 is an apocalyptic number.

22004351050 is an abundant number, since it is smaller than the sum of its proper divisors (23310953942).

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

22004351050 is a wasteful number, since it uses less digits than its factorization.

22004351050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597223 (or 597218 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 22004351050 its reverse (5015340022), we get a palindrome (27019691072).

The spelling of 22004351050 in words is "twenty-two billion, four million, three hundred fifty-one thousand, fifty".