200220120012212 has 6 divisors (see below), whose sum is σ = 350385210021378. Its totient is φ = 100110060006104.

The previous prime is 200220120012203. The next prime is 200220120012233. The reversal of 200220120012212 is 212210021022002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 200106034141456 + 114085870756 = 14145884^2 + 337766^2 .

It is a super-2 number, since 2×200220120012212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027515001523 + ... + 25027515001530.

It is an arithmetic number, because the mean of its divisors is an integer number (58397535003563).

Almost surely, 2^{200220120012212} is an apocalyptic number.

It is an amenable number.

200220120012212 is a deficient number, since it is larger than the sum of its proper divisors (150165090009166).

200220120012212 is a wasteful number, since it uses less digits than its factorization.

200220120012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50055030003057 (or 50055030003055 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200220120012212 its reverse (212210021022002), we get a palindrome (412430141034214).

The spelling of 200220120012212 in words is "two hundred trillion, two hundred twenty billion, one hundred twenty million, twelve thousand, two hundred twelve".