22244432350 has 48 divisors (see below), whose sum is σ = 47509566336. Its totient is φ = 7590492000.

The previous prime is 22244432321. The next prime is 22244432369. The reversal of 22244432350 is 5323444222.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76756 + ... + 224455.

It is an arithmetic number, because the mean of its divisors is an integer number (989782632).

Almost surely, 2^22244432350 is an apocalyptic number.

22244432350 is an abundant number, since it is smaller than the sum of its proper divisors (25265133986).

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

22244432350 is a wasteful number, since it uses less digits than its factorization.

22244432350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301441 (or 301436 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 22244432350 its reverse (5323444222), we get a palindrome (27567876572).

The spelling of 22244432350 in words is "twenty-two billion, two hundred forty-four million, four hundred thirty-two thousand, three hundred fifty".