2000020021022 has 4 divisors (see below), whose sum is σ = 3000030031536. Its totient is φ = 1000010010510.

The previous prime is 2000020021019. The next prime is 2000020021039. The reversal of 2000020021022 is 2201200200002.

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 = 2000020020994 and 2000020021012.

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, 500005005254 + ... + 500005005257.

It is an arithmetic number, because the mean of its divisors is an integer number (750007507884).

Almost surely, 2^{2000020021022} is an apocalyptic number.

2000020021022 is a deficient number, since it is larger than the sum of its proper divisors (1000010010514).

2000020021022 is a wasteful number, since it uses less digits than its factorization.

2000020021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000010010513.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2000020021022 its reverse (2201200200002), we get a palindrome (4201220221024).

The spelling of 2000020021022 in words is "two trillion, twenty million, twenty-one thousand, twenty-two".