2218387002037 has 16 divisors (see below), whose sum is σ = 2393374277952. Its totient is φ = 2048349272320.

The previous prime is 2218387002011. The next prime is 2218387002049. The reversal of 2218387002037 is 7302007838122.

It is a cyclic number.

It is not a de Polignac number, because 2218387002037 - 2¹¹ = 2218386999989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2218387001984 and 2218387002002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2218387002077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13312362 + ... + 13477972.

It is an arithmetic number, because the mean of its divisors is an integer number (149585892372).

Almost surely, 2^{2218387002037} is an apocalyptic number.

It is an amenable number.

2218387002037 is a deficient number, since it is larger than the sum of its proper divisors (174987275915).

2218387002037 is a wasteful number, since it uses less digits than its factorization.

2218387002037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180548.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 2218387002037 in words is "two trillion, two hundred eighteen billion, three hundred eighty-seven million, two thousand, thirty-seven".