2217160150551 has 32 divisors (see below), whose sum is σ = 3294001520640. Its totient is φ = 1473914606400.

The previous prime is 2217160150531. The next prime is 2217160150573. The reversal of 2217160150551 is 1550510617122.

2217160150551 is a `hidden beast` number, since 2 + 21 + 71 + 6 + 0 + 15 + 0 + 551 = 666.

It is not a de Polignac number, because 2217160150551 - 2¹⁹ = 2217159626263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2217160150531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50969731 + ... + 51013211.

It is an arithmetic number, because the mean of its divisors is an integer number (102937547520).

Almost surely, 2^{2217160150551} is an apocalyptic number.

2217160150551 is a deficient number, since it is larger than the sum of its proper divisors (1076841370089).

2217160150551 is a wasteful number, since it uses less digits than its factorization.

2217160150551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48804 (or 48798 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 36.

Adding to 2217160150551 its reverse (1550510617122), we get a palindrome (3767670767673).

The spelling of 2217160150551 in words is "two trillion, two hundred seventeen billion, one hundred sixty million, one hundred fifty thousand, five hundred fifty-one".