1212210201201 has 8 divisors (see below), whose sum is σ = 1620030340224. Its totient is φ = 806265098160.

The previous prime is 1212210201199. The next prime is 1212210201203. The reversal of 1212210201201 is 1021020122121.

It is an interprime number because it is at equal distance from previous prime (1212210201199) and next prime (1212210201203).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1212210201201 - 2¹ = 1212210201199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1212210201203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468757486 + ... + 468760071.

It is an arithmetic number, because the mean of its divisors is an integer number (202503792528).

Almost surely, 2^{1212210201201} is an apocalyptic number.

It is an amenable number.

1212210201201 is a deficient number, since it is larger than the sum of its proper divisors (407820139023).

1212210201201 is an equidigital number, since it uses as much as digits as its factorization.

1212210201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937517991.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1212210201201 its reverse (1021020122121), we get a palindrome (2233230323322).

The spelling of 1212210201201 in words is "one trillion, two hundred twelve billion, two hundred ten million, two hundred one thousand, two hundred one".