149741450022 has 8 divisors (see below), whose sum is σ = 299482900056. Its totient is φ = 49913816672.

The previous prime is 149741450011. The next prime is 149741450057. The reversal of 149741450022 is 220054147941.

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

149741450022 is an admirable number.

It is a super-2 number, since 2×149741450022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12478454163 + ... + 12478454174.

It is an arithmetic number, because the mean of its divisors is an integer number (37435362507).

Almost surely, 2^149741450022 is an apocalyptic number.

149741450022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

149741450022 is a wasteful number, since it uses less digits than its factorization.

149741450022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24956908342.

The product of its (nonzero) digits is 80640, while the sum is 39.

Adding to 149741450022 its reverse (220054147941), we get a palindrome (369795597963).

The spelling of 149741450022 in words is "one hundred forty-nine billion, seven hundred forty-one million, four hundred fifty thousand, twenty-two".