22421300402 has 16 divisors (see below), whose sum is σ = 33695071872. Its totient is φ = 11189631600.

The previous prime is 22421300389. The next prime is 22421300411. The reversal of 22421300402 is 20400312422.

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, 2595863 + ... + 2604485.

It is an arithmetic number, because the mean of its divisors is an integer number (2105941992).

Almost surely, 2^22421300402 is an apocalyptic number.

22421300402 is a deficient number, since it is larger than the sum of its proper divisors (11273771470).

22421300402 is a wasteful number, since it uses less digits than its factorization.

22421300402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10913.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22421300402 its reverse (20400312422), we get a palindrome (42821612824).

The spelling of 22421300402 in words is "twenty-two billion, four hundred twenty-one million, three hundred thousand, four hundred two".