22453330412 has 6 divisors (see below), whose sum is σ = 39293328228. Its totient is φ = 11226665204.

The previous prime is 22453330409. The next prime is 22453330421. The reversal of 22453330412 is 21403335422.

It is a happy 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 as a sum of consecutive naturals, namely, 2806666298 + ... + 2806666305.

It is an arithmetic number, because the mean of its divisors is an integer number (6548888038).

Almost surely, 2^22453330412 is an apocalyptic number.

It is an amenable number.

22453330412 is a deficient number, since it is larger than the sum of its proper divisors (16839997816).

22453330412 is a wasteful number, since it uses less digits than its factorization.

22453330412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5613332607 (or 5613332605 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 22453330412 its reverse (21403335422), we get a palindrome (43856665834).

The spelling of 22453330412 in words is "twenty-two billion, four hundred fifty-three million, three hundred thirty thousand, four hundred twelve".