200220022112212 has 12 divisors (see below), whose sum is σ = 350385575128596. Its totient is φ = 100109857789760.

The previous prime is 200220022112183. The next prime is 200220022112287. The reversal of 200220022112212 is 212211220022002.

It can be written as a sum of positive squares in 2 ways, for example, as 113233136903236 + 86986885208976 = 10641106^2 + 9326676^2 .

It is a super-2 number, since 2×200220022112212² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200220022112212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35351803 + ... + 40622530.

It is an arithmetic number, because the mean of its divisors is an integer number (29198797927383).

Almost surely, 2^{200220022112212} is an apocalyptic number.

It is an amenable number.

200220022112212 is a deficient number, since it is larger than the sum of its proper divisors (150165553016384).

200220022112212 is a wasteful number, since it uses less digits than its factorization.

200220022112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76633178 (or 76633176 counting only the distinct ones).

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

Adding to 200220022112212 its reverse (212211220022002), we get a palindrome (412431242134214).

The spelling of 200220022112212 in words is "two hundred trillion, two hundred twenty billion, twenty-two million, one hundred twelve thousand, two hundred twelve".