2189112002401 has 4 divisors (see below), whose sum is σ = 2304328423600. Its totient is φ = 2073895581204.

The previous prime is 2189112002351. The next prime is 2189112002431. The reversal of 2189112002401 is 1042002119812.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2189112002401 - 2³⁹ = 1639356188513 is a prime.

It is a super-2 number, since 2×2189112002401² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2189112002431) 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, 57608210571 + ... + 57608210608.

It is an arithmetic number, because the mean of its divisors is an integer number (576082105900).

Almost surely, 2^{2189112002401} is an apocalyptic number.

It is an amenable number.

2189112002401 is a deficient number, since it is larger than the sum of its proper divisors (115216421199).

2189112002401 is a wasteful number, since it uses less digits than its factorization.

2189112002401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115216421198.

The product of its (nonzero) digits is 2304, while the sum is 31.

The spelling of 2189112002401 in words is "two trillion, one hundred eighty-nine billion, one hundred twelve million, two thousand, four hundred one".