351320131022 has 8 divisors (see below), whose sum is σ = 602263081776. Its totient is φ = 150565770432.

The previous prime is 351320131021. The next prime is 351320131027. The reversal of 351320131022 is 220131023153.

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

It is a super-2 number, since 2×351320131022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351320131021) 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, 12547147523 + ... + 12547147550.

It is an arithmetic number, because the mean of its divisors is an integer number (75282885222).

Almost surely, 2^351320131022 is an apocalyptic number.

351320131022 is a deficient number, since it is larger than the sum of its proper divisors (250942950754).

351320131022 is a wasteful number, since it uses less digits than its factorization.

351320131022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25094295082.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 351320131022 its reverse (220131023153), we get a palindrome (571451154175).

The spelling of 351320131022 in words is "three hundred fifty-one billion, three hundred twenty million, one hundred thirty-one thousand, twenty-two".