150543222241 has 4 divisors (see below), whose sum is σ = 150989938372. Its totient is φ = 150096506112.

The previous prime is 150543222229. The next prime is 150543222259. The reversal of 150543222241 is 142222345051.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142222345051 = 5821 ⋅24432631.

It can be written as a sum of positive squares in 2 ways, for example, as 29111184400 + 121432037841 = 170620^2 + 348471^2 .

It is a cyclic number.

It is not a de Polignac number, because 150543222241 - 2¹⁵ = 150543189473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150543222941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223357560 + ... + 223358233.

It is an arithmetic number, because the mean of its divisors is an integer number (37747484593).

Almost surely, 2^150543222241 is an apocalyptic number.

It is an amenable number.

150543222241 is a deficient number, since it is larger than the sum of its proper divisors (446716131).

150543222241 is an equidigital number, since it uses as much as digits as its factorization.

150543222241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446716130.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 150543222241 its reverse (142222345051), we get a palindrome (292765567292).

The spelling of 150543222241 in words is "one hundred fifty billion, five hundred forty-three million, two hundred twenty-two thousand, two hundred forty-one".