143225115522 has 16 divisors (see below), whose sum is σ = 286453981920. Its totient is φ = 47741080032.

The previous prime is 143225115511. The next prime is 143225115533. The reversal of 143225115522 is 225511522341.

143225115522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (143225115511) and next prime (143225115533).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706518 + ... + 886350.

It is an arithmetic number, because the mean of its divisors is an integer number (17903373870).

Almost surely, 2^143225115522 is an apocalyptic number.

143225115522 is an abundant number, since it is smaller than the sum of its proper divisors (143228866398).

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

143225115522 is a wasteful number, since it uses less digits than its factorization.

143225115522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312577.

The product of its digits is 24000, while the sum is 33.

Adding to 143225115522 its reverse (225511522341), we get a palindrome (368736637863).

The spelling of 143225115522 in words is "one hundred forty-three billion, two hundred twenty-five million, one hundred fifteen thousand, five hundred twenty-two".