20020000200022 has 4 divisors (see below), whose sum is σ = 30030000300036. Its totient is φ = 10010000100010.

The previous prime is 20020000200017. The next prime is 20020000200089. The reversal of 20020000200022 is 22000200002002.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 20020000199981 and 20020000200008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005000050004 + ... + 5005000050007.

It is an arithmetic number, because the mean of its divisors is an integer number (7507500075009).

Almost surely, 2^{20020000200022} is an apocalyptic number.

20020000200022 is a deficient number, since it is larger than the sum of its proper divisors (10010000100014).

20020000200022 is a wasteful number, since it uses less digits than its factorization.

20020000200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010000100013.

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

Adding to 20020000200022 its reverse (22000200002002), we get a palindrome (42020200202024).

The spelling of 20020000200022 in words is "twenty trillion, twenty billion, two hundred thousand, twenty-two".