2134122102 has 24 divisors (see below), whose sum is σ = 5284493136. Its totient is φ = 609749136.

The previous prime is 2134122101. The next prime is 2134122143. The reversal of 2134122102 is 2012214312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134122101) 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 11 ways as a sum of consecutive naturals, for example, 8468613 + ... + 8468864.

It is an arithmetic number, because the mean of its divisors is an integer number (220187214).

Almost surely, 2^2134122102 is an apocalyptic number.

2134122102 is an abundant number, since it is smaller than the sum of its proper divisors (3150371034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2134122102 is a wasteful number, since it uses less digits than its factorization.

2134122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16937492 (or 16937489 counting only the distinct ones).

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

The square root of 2134122102 is about 46196.5594173419. The cubic root of 2134122102 is about 1287.4778157110.

Adding to 2134122102 its reverse (2012214312), we get a palindrome (4146336414).

The spelling of 2134122102 in words is "two billion, one hundred thirty-four million, one hundred twenty-two thousand, one hundred two".