22208739002 has 8 divisors (see below), whose sum is σ = 33338368800. Its totient is φ = 11095949404.

The previous prime is 22208738999. The next prime is 22208739017. The reversal of 22208739002 is 20093780222.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4206752 + ... + 4212027.

It is an arithmetic number, because the mean of its divisors is an integer number (4167296100).

Almost surely, 2^22208739002 is an apocalyptic number.

22208739002 is a deficient number, since it is larger than the sum of its proper divisors (11129629798).

22208739002 is a wasteful number, since it uses less digits than its factorization.

22208739002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8420100.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 22208739002 in words is "twenty-two billion, two hundred eight million, seven hundred thirty-nine thousand, two".