2102102314422 has 32 divisors (see below), whose sum is σ = 4596441012864. Its totient is φ = 635606817600.

The previous prime is 2102102314343. The next prime is 2102102314441. The reversal of 2102102314422 is 2244132012012.

It is a junction number, because it is equal to n+sod(n) for n = 2102102314392 and 2102102314401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34816704 + ... + 34877027.

It is an arithmetic number, because the mean of its divisors is an integer number (143638781652).

Almost surely, 2^{2102102314422} is an apocalyptic number.

2102102314422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2102102314422 is an abundant number, since it is smaller than the sum of its proper divisors (2494338698442).

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

2102102314422 is a wasteful number, since it uses less digits than its factorization.

2102102314422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69694204.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2102102314422 its reverse (2244132012012), we get a palindrome (4346234326434).

The spelling of 2102102314422 in words is "two trillion, one hundred two billion, one hundred two million, three hundred fourteen thousand, four hundred twenty-two".