2254123110002 has 4 divisors (see below), whose sum is σ = 3381184665006. Its totient is φ = 1127061555000.

The previous prime is 2254123109983. The next prime is 2254123110013. The reversal of 2254123110002 is 2000113214522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2194098600001 + 60024510001 = 1481249^2 + 244999^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2254123110002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563530777499 + ... + 563530777502.

Almost surely, 2^{2254123110002} is an apocalyptic number.

2254123110002 is a deficient number, since it is larger than the sum of its proper divisors (1127061555004).

2254123110002 is a wasteful number, since it uses less digits than its factorization.

2254123110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127061555003.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 2254123110002 its reverse (2000113214522), we get a palindrome (4254236324524).

The spelling of 2254123110002 in words is "two trillion, two hundred fifty-four billion, one hundred twenty-three million, one hundred ten thousand, two".