32122220051 has 2 divisors, whose sum is σ = 32122220052. Its totient is φ = 32122220050.

The previous prime is 32122220047. The next prime is 32122220063. The reversal of 32122220051 is 15002222123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32122220051 - 2² = 32122220047 is a prime.

It is not a weakly prime, because it can be changed into another prime (32112220051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16061110025 + 16061110026.

It is an arithmetic number, because the mean of its divisors is an integer number (16061110026).

Almost surely, 2^32122220051 is an apocalyptic number.

32122220051 is a deficient number, since it is larger than the sum of its proper divisors (1).

32122220051 is an equidigital number, since it uses as much as digits as its factorization.

32122220051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 32122220051 its reverse (15002222123), we get a palindrome (47124442174).

The spelling of 32122220051 in words is "thirty-two billion, one hundred twenty-two million, two hundred twenty thousand, fifty-one".