2122102101211 has 8 divisors (see below), whose sum is σ = 2178646669584. Its totient is φ = 2066168825760.

The previous prime is 2122102101209. The next prime is 2122102101233. The reversal of 2122102101211 is 1121012012212.

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

It is a cyclic number.

It is not a de Polignac number, because 2122102101211 - 2¹ = 2122102101209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122102101011) 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, 152816196 + ... + 152830081.

It is an arithmetic number, because the mean of its divisors is an integer number (272330833698).

Almost surely, 2^{2122102101211} is an apocalyptic number.

2122102101211 is a deficient number, since it is larger than the sum of its proper divisors (56544568373).

2122102101211 is a wasteful number, since it uses less digits than its factorization.

2122102101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305646461.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2122102101211 its reverse (1121012012212), we get a palindrome (3243114113423).

The spelling of 2122102101211 in words is "two trillion, one hundred twenty-two billion, one hundred two million, one hundred one thousand, two hundred eleven".