20200012222 has 16 divisors (see below), whose sum is σ = 34348199760. Its totient is φ = 8832393792.

The previous prime is 20200012213. The next prime is 20200012243. The reversal of 20200012222 is 22221000202.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20444863 + ... + 20445850.

It is an arithmetic number, because the mean of its divisors is an integer number (2146762485).

Almost surely, 2^20200012222 is an apocalyptic number.

20200012222 is a deficient number, since it is larger than the sum of its proper divisors (14148187538).

20200012222 is a wasteful number, since it uses less digits than its factorization.

20200012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40890747.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20200012222 its reverse (22221000202), we get a palindrome (42421012424).

The spelling of 20200012222 in words is "twenty billion, two hundred million, twelve thousand, two hundred twenty-two".