2210012121201 has 4 divisors (see below), whose sum is σ = 2946682828272. Its totient is φ = 1473341414132.

The previous prime is 2210012121137. The next prime is 2210012121209. The reversal of 2210012121201 is 1021212100122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2210012121201 - 2⁶ = 2210012121137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2210012121209) 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 in 3 ways as a sum of consecutive naturals, for example, 368335353531 + ... + 368335353536.

It is an arithmetic number, because the mean of its divisors is an integer number (736670707068).

Almost surely, 2^{2210012121201} is an apocalyptic number.

It is an amenable number.

2210012121201 is a deficient number, since it is larger than the sum of its proper divisors (736670707071).

2210012121201 is an equidigital number, since it uses as much as digits as its factorization.

2210012121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736670707070.

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

Adding to 2210012121201 its reverse (1021212100122), we get a palindrome (3231224221323).

The spelling of 2210012121201 in words is "two trillion, two hundred ten billion, twelve million, one hundred twenty-one thousand, two hundred one".