22572343246 has 8 divisors (see below), whose sum is σ = 33871953024. Its totient is φ = 11281692240.

The previous prime is 22572343223. The next prime is 22572343307. The reversal of 22572343246 is 64234327522.

It is a happy number.

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

It is a super-3 number, since 3×22572343246³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22572343199 and 22572343208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2233390 + ... + 2243473.

It is an arithmetic number, because the mean of its divisors is an integer number (4233994128).

Almost surely, 2^22572343246 is an apocalyptic number.

22572343246 is a deficient number, since it is larger than the sum of its proper divisors (11299609778).

22572343246 is a wasteful number, since it uses less digits than its factorization.

22572343246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4479386.

The product of its digits is 483840, while the sum is 40.

The spelling of 22572343246 in words is "twenty-two billion, five hundred seventy-two million, three hundred forty-three thousand, two hundred forty-six".