200201211222246 has 64 divisors (see below), whose sum is σ = 479220321753600. Its totient is φ = 61586703999648.

The previous prime is 200201211222107. The next prime is 200201211222247. The reversal of 200201211222246 is 642222112102002.

200201211222246 is a `hidden beast` number, since 2 + 0 + 0 + 201 + 211 + 2 + 2 + 2 + 246 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201211222247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28474306 + ... + 34802133.

It is an arithmetic number, because the mean of its divisors is an integer number (7487817527400).

Almost surely, 2^{200201211222246} is an apocalyptic number.

200201211222246 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

200201211222246 is an abundant number, since it is smaller than the sum of its proper divisors (279019110531354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200201211222246 is a wasteful number, since it uses less digits than its factorization.

200201211222246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63280970 (or 63280964 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 200201211222246 its reverse (642222112102002), we get a palindrome (842423323324248).

The spelling of 200201211222246 in words is "two hundred trillion, two hundred one billion, two hundred eleven million, two hundred twenty-two thousand, two hundred forty-six".