20202200012 has 6 divisors (see below), whose sum is σ = 35353850028. Its totient is φ = 10101100004.

The previous prime is 20202199999. The next prime is 20202200017. The reversal of 20202200012 is 21000220202.

It is a junction number, because it is equal to n+sod(n) for n = 20202199966 and 20202200002.

It is not an unprimeable number, because it can be changed into a prime (20202200017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525274998 + ... + 2525275005.

It is an arithmetic number, because the mean of its divisors is an integer number (5892308338).

Almost surely, 2^20202200012 is an apocalyptic number.

It is an amenable number.

20202200012 is a deficient number, since it is larger than the sum of its proper divisors (15151650016).

20202200012 is a wasteful number, since it uses less digits than its factorization.

20202200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050550007 (or 5050550005 counting only the distinct ones).

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

Adding to 20202200012 its reverse (21000220202), we get a palindrome (41202420214).

The spelling of 20202200012 in words is "twenty billion, two hundred two million, two hundred thousand, twelve".