20112204202 has 8 divisors (see below), whose sum is σ = 30214087200. Its totient is φ = 10040841804.

The previous prime is 20112204193. The next prime is 20112204221. The reversal of 20112204202 is 20240221102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7628502 + ... + 7631137.

It is an arithmetic number, because the mean of its divisors is an integer number (3776760900).

Almost surely, 2^20112204202 is an apocalyptic number.

20112204202 is a deficient number, since it is larger than the sum of its proper divisors (10101882998).

20112204202 is a wasteful number, since it uses less digits than its factorization.

20112204202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15260300.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20112204202 its reverse (20240221102), we get a palindrome (40352425304).

The spelling of 20112204202 in words is "twenty billion, one hundred twelve million, two hundred four thousand, two hundred two".