11332222002251 has 2 divisors, whose sum is σ = 11332222002252. Its totient is φ = 11332222002250.

The previous prime is 11332222002223. The next prime is 11332222002287. The reversal of 11332222002251 is 15220022223311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11332222002251 - 2¹⁰ = 11332222001227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11332222002251.

It is not a weakly prime, because it can be changed into another prime (11332222002551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5666111001125 + 5666111001126.

It is an arithmetic number, because the mean of its divisors is an integer number (5666111001126).

Almost surely, 2^{11332222002251} is an apocalyptic number.

11332222002251 is a deficient number, since it is larger than the sum of its proper divisors (1).

11332222002251 is an equidigital number, since it uses as much as digits as its factorization.

11332222002251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11332222002251 its reverse (15220022223311), we get a palindrome (26552244225562).

The spelling of 11332222002251 in words is "eleven trillion, three hundred thirty-two billion, two hundred twenty-two million, two thousand, two hundred fifty-one".