20132225051 has 2 divisors, whose sum is σ = 20132225052. Its totient is φ = 20132225050.

The previous prime is 20132225021. The next prime is 20132225089. The reversal of 20132225051 is 15052223102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20132225051 is a prime.

It is a super-2 number, since 2×20132225051² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20132225021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066112525 + 10066112526.

It is an arithmetic number, because the mean of its divisors is an integer number (10066112526).

Almost surely, 2^20132225051 is an apocalyptic number.

20132225051 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132225051 is an equidigital number, since it uses as much as digits as its factorization.

20132225051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 20132225051 its reverse (15052223102), we get a palindrome (35184448153).

The spelling of 20132225051 in words is "twenty billion, one hundred thirty-two million, two hundred twenty-five thousand, fifty-one".