2020012207 has 4 divisors (see below), whose sum is σ = 2039624080. Its totient is φ = 2000400336.

The previous prime is 2020012171. The next prime is 2020012213. The reversal of 2020012207 is 7022100202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020012207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020012217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9805782 + ... + 9805987.

It is an arithmetic number, because the mean of its divisors is an integer number (509906020).

Almost surely, 2^2020012207 is an apocalyptic number.

2020012207 is a deficient number, since it is larger than the sum of its proper divisors (19611873).

2020012207 is a wasteful number, since it uses less digits than its factorization.

2020012207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19611872.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 2020012207 is about 44944.5459093759. The cubic root of 2020012207 is about 1264.1094112199.

Adding to 2020012207 its reverse (7022100202), we get a palindrome (9042112409).

The spelling of 2020012207 in words is "two billion, twenty million, twelve thousand, two hundred seven".