11222000200051 has 2 divisors, whose sum is σ = 11222000200052. Its totient is φ = 11222000200050.

The previous prime is 11222000199953. The next prime is 11222000200057. The reversal of 11222000200051 is 15000200022211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11222000200051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11222000199998 and 11222000200034.

It is not a weakly prime, because it can be changed into another prime (11222000200057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611000100025 + 5611000100026.

It is an arithmetic number, because the mean of its divisors is an integer number (5611000100026).

Almost surely, 2^{11222000200051} is an apocalyptic number.

11222000200051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222000200051 is an equidigital number, since it uses as much as digits as its factorization.

11222000200051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 11222000200051 its reverse (15000200022211), we get a palindrome (26222200222262).

The spelling of 11222000200051 in words is "eleven trillion, two hundred twenty-two billion, two hundred thousand, fifty-one".