2100412422243 has 12 divisors (see below), whose sum is σ = 3036906426840. Its totient is φ = 1398900776256.

The previous prime is 2100412422217. The next prime is 2100412422281. The reversal of 2100412422243 is 3422242140012.

It is a happy number.

2100412422243 is a `hidden beast` number, since 2 + 1 + 0 + 0 + 412 + 4 + 2 + 2 + 243 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-2100412422243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100412422293) 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, 114504646 + ... + 114522987.

It is an arithmetic number, because the mean of its divisors is an integer number (253075535570).

Almost surely, 2^{2100412422243} is an apocalyptic number.

2100412422243 is a deficient number, since it is larger than the sum of its proper divisors (936494004597).

2100412422243 is a wasteful number, since it uses less digits than its factorization.

2100412422243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229028658 (or 229028655 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 2100412422243 its reverse (3422242140012), we get a palindrome (5522654562255).

The spelling of 2100412422243 in words is "two trillion, one hundred billion, four hundred twelve million, four hundred twenty-two thousand, two hundred forty-three".