121010202002211 has 8 divisors (see below), whose sum is σ = 161347504001040. Its totient is φ = 80673184002432.

The previous prime is 121010202002159. The next prime is 121010202002267. The reversal of 121010202002211 is 112200202010121.

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

It is not a de Polignac number, because 121010202002211 - 2⁹ = 121010202001699 is a prime.

It is a super-2 number, since 2×121010202002211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121010202002311) 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, 70003546 + ... + 71711343.

It is an arithmetic number, because the mean of its divisors is an integer number (20168438000130).

Almost surely, 2^{121010202002211} is an apocalyptic number.

121010202002211 is a deficient number, since it is larger than the sum of its proper divisors (40337301998829).

121010202002211 is a wasteful number, since it uses less digits than its factorization.

121010202002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141999525.

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

Adding to 121010202002211 its reverse (112200202010121), we get a palindrome (233210404012332).

The spelling of 121010202002211 in words is "one hundred twenty-one trillion, ten billion, two hundred two million, two thousand, two hundred eleven".