2101022201211 has 8 divisors (see below), whose sum is σ = 2923161323520. Its totient is φ = 1339782273192.

The previous prime is 2101022201183. The next prime is 2101022201237. The reversal of 2101022201211 is 1121022201012.

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

It is not a de Polignac number, because 2101022201211 - 2⁶ = 2101022201147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2101022201281) 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, 15224798491 + ... + 15224798628.

It is an arithmetic number, because the mean of its divisors is an integer number (365395165440).

Almost surely, 2^{2101022201211} is an apocalyptic number.

2101022201211 is a deficient number, since it is larger than the sum of its proper divisors (822139122309).

2101022201211 is a wasteful number, since it uses less digits than its factorization.

2101022201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30449597145.

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

Adding to 2101022201211 its reverse (1121022201012), we get a palindrome (3222044402223).

The spelling of 2101022201211 in words is "two trillion, one hundred one billion, twenty-two million, two hundred one thousand, two hundred eleven".