20000022002002 has 8 divisors (see below), whose sum is σ = 34285752003456. Its totient is φ = 8571438000852.

The previous prime is 20000022001969. The next prime is 20000022002027. The reversal of 20000022002002 is 20020022000002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20000022002002.

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, 714286500058 + ... + 714286500085.

It is an arithmetic number, because the mean of its divisors is an integer number (4285719000432).

Almost surely, 2^{20000022002002} is an apocalyptic number.

20000022002002 is a deficient number, since it is larger than the sum of its proper divisors (14285730001454).

20000022002002 is a wasteful number, since it uses less digits than its factorization.

20000022002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428573000152.

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

Adding to 20000022002002 its reverse (20020022000002), we get a palindrome (40020044002004).

It can be divided in two parts, 2000002 and 2002002, that multiplied together give a palindrome (4004008004004).

The spelling of 20000022002002 in words is "twenty trillion, twenty-two million, two thousand, two".