2211210121202 has 8 divisors (see below), whose sum is σ = 3331050440796. Its totient is φ = 1100859974272.

The previous prime is 2211210121181. The next prime is 2211210121243. The reversal of 2211210121202 is 2021210121122.

2211210121202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2173262691601 + 37947429601 = 1474199^2 + 194801^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2372542583 + ... + 2372543514.

Almost surely, 2^{2211210121202} is an apocalyptic number.

2211210121202 is a deficient number, since it is larger than the sum of its proper divisors (1119840319594).

2211210121202 is a wasteful number, since it uses less digits than its factorization.

2211210121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4745086332.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2211210121202 its reverse (2021210121122), we get a palindrome (4232420242324).

The spelling of 2211210121202 in words is "two trillion, two hundred eleven billion, two hundred ten million, one hundred twenty-one thousand, two hundred two".