2102313201122 has 8 divisors (see below), whose sum is σ = 3238698715356. Its totient is φ = 1022746962672.

The previous prime is 2102313201113. The next prime is 2102313201127. The reversal of 2102313201122 is 2211023132012.

It can be written as a sum of positive squares in 2 ways, for example, as 1588282993441 + 514030207681 = 1260271^2 + 716959^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2102313201122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2102313201094 and 2102313201103.

It is not an unprimeable number, because it can be changed into a prime (2102313201127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14204818853 + ... + 14204819000.

Almost surely, 2^{2102313201122} is an apocalyptic number.

2102313201122 is a deficient number, since it is larger than the sum of its proper divisors (1136385514234).

2102313201122 is a wasteful number, since it uses less digits than its factorization.

2102313201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28409637892.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2102313201122 its reverse (2211023132012), we get a palindrome (4313336333134).

The spelling of 2102313201122 in words is "two trillion, one hundred two billion, three hundred thirteen million, two hundred one thousand, one hundred twenty-two".