22032000251 has 2 divisors, whose sum is σ = 22032000252. Its totient is φ = 22032000250.

The previous prime is 22032000233. The next prime is 22032000269. The reversal of 22032000251 is 15200023022.

It is a balanced prime because it is at equal distance from previous prime (22032000233) and next prime (22032000269).

It is a cyclic number.

It is not a de Polignac number, because 22032000251 - 2²⁶ = 21964891387 is a prime.

It is not a weakly prime, because it can be changed into another prime (22032000751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016000125 + 11016000126.

It is an arithmetic number, because the mean of its divisors is an integer number (11016000126).

Almost surely, 2^22032000251 is an apocalyptic number.

22032000251 is a deficient number, since it is larger than the sum of its proper divisors (1).

22032000251 is an equidigital number, since it uses as much as digits as its factorization.

22032000251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 22032000251 its reverse (15200023022), we get a palindrome (37232023273).

The spelling of 22032000251 in words is "twenty-two billion, thirty-two million, two hundred fifty-one", and thus it is an aban number.