350014521221422 has 4 divisors (see below), whose sum is σ = 525021781832136. Its totient is φ = 175007260610710.

The previous prime is 350014521221419. The next prime is 350014521221441. The reversal of 350014521221422 is 224122125410053.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×350014521221422² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87503630305354 + ... + 87503630305357.

It is an arithmetic number, because the mean of its divisors is an integer number (131255445458034).

Almost surely, 2^{350014521221422} is an apocalyptic number.

350014521221422 is a deficient number, since it is larger than the sum of its proper divisors (175007260610714).

350014521221422 is a wasteful number, since it uses less digits than its factorization.

350014521221422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175007260610713.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 350014521221422 its reverse (224122125410053), we get a palindrome (574136646631475).

The spelling of 350014521221422 in words is "three hundred fifty trillion, fourteen billion, five hundred twenty-one million, two hundred twenty-one thousand, four hundred twenty-two".