20022020002 has 8 divisors (see below), whose sum is σ = 30033676800. Its totient is φ = 10010794404.

The previous prime is 20022019993. The next prime is 20022020021. The reversal of 20022020002 is 20002022002.

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, 61399 + ... + 209317.

It is an arithmetic number, because the mean of its divisors is an integer number (3754209600).

Almost surely, 2^20022020002 is an apocalyptic number.

20022020002 is a deficient number, since it is larger than the sum of its proper divisors (10011656798).

20022020002 is a wasteful number, since it uses less digits than its factorization.

20022020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215600.

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 20022020002 its reverse (20002022002), we get a palindrome (40024042004).

The spelling of 20022020002 in words is "twenty billion, twenty-two million, twenty thousand, two".