22234497149 has 8 divisors (see below), whose sum is σ = 23840415360. Its totient is φ = 20661690816.

The previous prime is 22234497143. The next prime is 22234497163. The reversal of 22234497149 is 94179443222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22234497149 - 2¹⁶ = 22234431613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22234497143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8276579 + ... + 8279264.

It is an arithmetic number, because the mean of its divisors is an integer number (2980051920).

Almost surely, 2^22234497149 is an apocalyptic number.

It is an amenable number.

22234497149 is a deficient number, since it is larger than the sum of its proper divisors (1605918211).

22234497149 is a wasteful number, since it uses less digits than its factorization.

22234497149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16555939.

The product of its digits is 870912, while the sum is 47.

The spelling of 22234497149 in words is "twenty-two billion, two hundred thirty-four million, four hundred ninety-seven thousand, one hundred forty-nine".