2211101202201 has 8 divisors (see below), whose sum is σ = 2948198092320. Its totient is φ = 1474035890112.

The previous prime is 2211101202197. The next prime is 2211101202259. The reversal of 2211101202201 is 1022021011122.

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

It is not a de Polignac number, because 2211101202201 - 2² = 2211101202197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211101202001) 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, 7730640 + ... + 8011553.

It is an arithmetic number, because the mean of its divisors is an integer number (368524761540).

Almost surely, 2^{2211101202201} is an apocalyptic number.

It is an amenable number.

2211101202201 is a deficient number, since it is larger than the sum of its proper divisors (737096890119).

2211101202201 is a wasteful number, since it uses less digits than its factorization.

2211101202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15789015.

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

Adding to 2211101202201 its reverse (1022021011122), we get a palindrome (3233122213323).

The spelling of 2211101202201 in words is "two trillion, two hundred eleven billion, one hundred one million, two hundred two thousand, two hundred one".