2211550006051 has 2 divisors, whose sum is σ = 2211550006052. Its totient is φ = 2211550006050.

The previous prime is 2211550006049. The next prime is 2211550006063. The reversal of 2211550006051 is 1506000551122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2211550006051 - 2¹ = 2211550006049 is a prime.

It is a super-2 number, since 2×2211550006051² (a number of 25 digits) contains 22 as substring.

Together with 2211550006049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2211550006021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105775003025 + 1105775003026.

It is an arithmetic number, because the mean of its divisors is an integer number (1105775003026).

Almost surely, 2^{2211550006051} is an apocalyptic number.

2211550006051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211550006051 is an equidigital number, since it uses as much as digits as its factorization.

2211550006051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 2211550006051 its reverse (1506000551122), we get a palindrome (3717550557173).

The spelling of 2211550006051 in words is "two trillion, two hundred eleven billion, five hundred fifty million, six thousand, fifty-one".