2102112302234 has 24 divisors (see below), whose sum is σ = 3668041136160. Its totient is φ = 900888160536.

The previous prime is 2102112302233. The next prime is 2102112302237. The reversal of 2102112302234 is 4322032112012.

It is a super-2 number, since 2×2102112302234² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2102112302233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5915009 + ... + 6260315.

It is an arithmetic number, because the mean of its divisors is an integer number (152835047340).

Almost surely, 2^{2102112302234} is an apocalyptic number.

2102112302234 is a deficient number, since it is larger than the sum of its proper divisors (1565928833926).

2102112302234 is a wasteful number, since it uses less digits than its factorization.

2102112302234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407442 (or 407435 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2102112302234 its reverse (4322032112012), we get a palindrome (6424144414246).

The spelling of 2102112302234 in words is "two trillion, one hundred two billion, one hundred twelve million, three hundred two thousand, two hundred thirty-four".