201212323201102 has 16 divisors (see below), whose sum is σ = 309513312651312. Its totient is φ = 98051458276800.

The previous prime is 201212323201081. The next prime is 201212323201121. The reversal of 201212323201102 is 201102323212102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2559783649 + ... + 2559862252.

It is an arithmetic number, because the mean of its divisors is an integer number (19344582040707).

Almost surely, 2^{201212323201102} is an apocalyptic number.

201212323201102 is a deficient number, since it is larger than the sum of its proper divisors (108300989450210).

201212323201102 is a wasteful number, since it uses less digits than its factorization.

201212323201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5119646403.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 201212323201102 its reverse (201102323212102), we get a palindrome (402314646413204).

The spelling of 201212323201102 in words is "two hundred one trillion, two hundred twelve billion, three hundred twenty-three million, two hundred one thousand, one hundred two".