20244242002 has 8 divisors (see below), whose sum is σ = 30548198016. Its totient is φ = 10061509332.

The previous prime is 20244241993. The next prime is 20244242033. The reversal of 20244242002 is 20024244202.

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, 30305418 + ... + 30306085.

It is an arithmetic number, because the mean of its divisors is an integer number (3818524752).

Almost surely, 2^20244242002 is an apocalyptic number.

20244242002 is a deficient number, since it is larger than the sum of its proper divisors (10303956014).

20244242002 is a wasteful number, since it uses less digits than its factorization.

20244242002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60611672.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 20244242002 its reverse (20024244202), we get a palindrome (40268486204).

The spelling of 20244242002 in words is "twenty billion, two hundred forty-four million, two hundred forty-two thousand, two".