141201220522 has 8 divisors (see below), whose sum is σ = 212319684900. Its totient is φ = 70427992224.

The previous prime is 141201220441. The next prime is 141201220529. The reversal of 141201220522 is 225022102141.

It can be written as a sum of positive squares in 2 ways, for example, as 123790681921 + 17410538601 = 351839^2 + 131949^2 .

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

It is a super-3 number, since 3×141201220522³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 141201220493 and 141201220502.

It is not an unprimeable number, because it can be changed into a prime (141201220529) 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, 86307997 + ... + 86309632.

Almost surely, 2^141201220522 is an apocalyptic number.

141201220522 is a deficient number, since it is larger than the sum of its proper divisors (71118464378).

141201220522 is a wasteful number, since it uses less digits than its factorization.

141201220522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172618040.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 141201220522 its reverse (225022102141), we get a palindrome (366223322663).

The spelling of 141201220522 in words is "one hundred forty-one billion, two hundred one million, two hundred twenty thousand, five hundred twenty-two".