22611612446 has 16 divisors (see below), whose sum is σ = 35100162000. Its totient is φ = 10911851328.

The previous prime is 22611612437. The next prime is 22611612481. The reversal of 22611612446 is 64421611622.

It is a super-2 number, since 2×22611612446² (a number of 22 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85505 + ... + 229203.

It is an arithmetic number, because the mean of its divisors is an integer number (2193760125).

Almost surely, 2^22611612446 is an apocalyptic number.

22611612446 is a deficient number, since it is larger than the sum of its proper divisors (12488549554).

22611612446 is a wasteful number, since it uses less digits than its factorization.

22611612446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146443.

The product of its digits is 27648, while the sum is 35.

The spelling of 22611612446 in words is "twenty-two billion, six hundred eleven million, six hundred twelve thousand, four hundred forty-six".