2102122341 has 16 divisors (see below), whose sum is σ = 3397369920. Its totient is φ = 1274013360.

The previous prime is 2102122331. The next prime is 2102122343. The reversal of 2102122341 is 1432212012.

It is a happy number.

It is not a de Polignac number, because 2102122341 - 2¹³ = 2102114149 is a prime.

It is a super-5 number, since 5×2102122341⁵ (a number of 48 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102122343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3538630 + ... + 3539223.

It is an arithmetic number, because the mean of its divisors is an integer number (212335620).

Almost surely, 2^2102122341 is an apocalyptic number.

It is an amenable number.

2102122341 is a deficient number, since it is larger than the sum of its proper divisors (1295247579).

2102122341 is a wasteful number, since it uses less digits than its factorization.

2102122341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7077873 (or 7077867 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2102122341 is about 45848.9077405340. The cubic root of 2102122341 is about 1281.0104206382.

Adding to 2102122341 its reverse (1432212012), we get a palindrome (3534334353).

The spelling of 2102122341 in words is "two billion, one hundred two million, one hundred twenty-two thousand, three hundred forty-one".