2201300121212 has 6 divisors (see below), whose sum is σ = 3852275212128. Its totient is φ = 1100650060604.

The previous prime is 2201300121143. The next prime is 2201300121217. The reversal of 2201300121212 is 2121210031022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201300121217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275162515148 + ... + 275162515155.

It is an arithmetic number, because the mean of its divisors is an integer number (642045868688).

Almost surely, 2^{2201300121212} is an apocalyptic number.

It is an amenable number.

2201300121212 is a deficient number, since it is larger than the sum of its proper divisors (1650975090916).

2201300121212 is a wasteful number, since it uses less digits than its factorization.

2201300121212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550325030307 (or 550325030305 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2201300121212 its reverse (2121210031022), we get a palindrome (4322510152234).

The spelling of 2201300121212 in words is "two trillion, two hundred one billion, three hundred million, one hundred twenty-one thousand, two hundred twelve".