22046466031 has 8 divisors (see below), whose sum is σ = 23453952624. Its totient is φ = 20651272320.

The previous prime is 22046466007. The next prime is 22046466077. The reversal of 22046466031 is 13066464022.

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

It is a cyclic number.

It is not a de Polignac number, because 22046466031 - 2⁵ = 22046465999 is a prime.

It is a super-2 number, since 2×22046466031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22046466131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3069520 + ... + 3076693.

It is an arithmetic number, because the mean of its divisors is an integer number (2931744078).

Almost surely, 2^22046466031 is an apocalyptic number.

22046466031 is a deficient number, since it is larger than the sum of its proper divisors (1407486593).

22046466031 is a wasteful number, since it uses less digits than its factorization.

22046466031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6146441.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 22046466031 in words is "twenty-two billion, forty-six million, four hundred sixty-six thousand, thirty-one".