6131273222 has 4 divisors (see below), whose sum is σ = 9196909836. Its totient is φ = 3065636610.

The previous prime is 6131273221. The next prime is 6131273249. The reversal of 6131273222 is 2223721316.

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

It is a super-2 number, since 2×6131273222² = 75185022645628522568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6131273221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1532818304 + ... + 1532818307.

It is an arithmetic number, because the mean of its divisors is an integer number (2299227459).

Almost surely, 2^6131273222 is an apocalyptic number.

6131273222 is a deficient number, since it is larger than the sum of its proper divisors (3065636614).

6131273222 is a wasteful number, since it uses less digits than its factorization.

6131273222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065636613.

The product of its digits is 6048, while the sum is 29.

The square root of 6131273222 is about 78302.4471009687. The cubic root of 6131273222 is about 1830.2772850656.

Adding to 6131273222 its reverse (2223721316), we get a palindrome (8354994538).

The spelling of 6131273222 in words is "six billion, one hundred thirty-one million, two hundred seventy-three thousand, two hundred twenty-two".