2210121135 has 24 divisors (see below), whose sum is σ = 4032503280. Its totient is φ = 1116692352.

The previous prime is 2210121131. The next prime is 2210121139. The reversal of 2210121135 is 5311210122.

It is an interprime number because it is at equal distance from previous prime (2210121131) and next prime (2210121139).

It is not a de Polignac number, because 2210121135 - 2² = 2210121131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210121131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1291614 + ... + 1293323.

It is an arithmetic number, because the mean of its divisors is an integer number (168020970).

Almost surely, 2^2210121135 is an apocalyptic number.

2210121135 is a deficient number, since it is larger than the sum of its proper divisors (1822382145).

2210121135 is a wasteful number, since it uses less digits than its factorization.

2210121135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584967 (or 2584964 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 2210121135 is about 47011.9254551438. The cubic root of 2210121135 is about 1302.5828600045.

Adding to 2210121135 its reverse (5311210122), we get a palindrome (7521331257).

The spelling of 2210121135 in words is "two billion, two hundred ten million, one hundred twenty-one thousand, one hundred thirty-five".