20200212112222 has 32 divisors (see below), whose sum is σ = 32358650505120. Its totient is φ = 9429664066560.

The previous prime is 20200212112211. The next prime is 20200212112247. The reversal of 20200212112222 is 22221121200202.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 20200212112222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363222 + ... + 6366502.

It is an arithmetic number, because the mean of its divisors is an integer number (1011207828285).

Almost surely, 2^{20200212112222} is an apocalyptic number.

20200212112222 is a deficient number, since it is larger than the sum of its proper divisors (12158438392898).

20200212112222 is a wasteful number, since it uses less digits than its factorization.

20200212112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6004588.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 20200212112222 its reverse (22221121200202), we get a palindrome (42421333312424).

The spelling of 20200212112222 in words is "twenty trillion, two hundred billion, two hundred twelve million, one hundred twelve thousand, two hundred twenty-two".