2120202202111 has 8 divisors (see below), whose sum is σ = 2447079204384. Its totient is φ = 1799322943200.

The previous prime is 2120202202109. The next prime is 2120202202187. The reversal of 2120202202111 is 1112022020212.

It is a happy number.

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 2120202202111 - 2¹ = 2120202202109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120202200111) 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, 1499435080 + ... + 1499436493.

It is an arithmetic number, because the mean of its divisors is an integer number (305884900548).

Almost surely, 2^{2120202202111} is an apocalyptic number.

2120202202111 is a deficient number, since it is larger than the sum of its proper divisors (326877002273).

2120202202111 is a wasteful number, since it uses less digits than its factorization.

2120202202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2998871681.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2120202202111 its reverse (1112022020212), we get a palindrome (3232224222323).

The spelling of 2120202202111 in words is "two trillion, one hundred twenty billion, two hundred two million, two hundred two thousand, one hundred eleven".