2020000022 has 4 divisors (see below), whose sum is σ = 3030000036. Its totient is φ = 1010000010.

The previous prime is 2019999911. The next prime is 2020000039. The reversal of 2020000022 is 2200000202.

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 = 2019999964 and 2020000009.

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, 505000004 + ... + 505000007.

It is an arithmetic number, because the mean of its divisors is an integer number (757500009).

Almost surely, 2^2020000022 is an apocalyptic number.

2020000022 is a deficient number, since it is larger than the sum of its proper divisors (1010000014).

2020000022 is a wasteful number, since it uses less digits than its factorization.

2020000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010000013.

The product of its (nonzero) digits is 16, while the sum is 8.

The square root of 2020000022 is about 44944.4103532353. The cubic root of 2020000022 is about 1264.1068694524.

Adding to 2020000022 its reverse (2200000202), we get a palindrome (4220000224).

The spelling of 2020000022 in words is "two billion, twenty million, twenty-two", and thus it is an aban number and an uban number.