22051504141 has 2 divisors, whose sum is σ = 22051504142. Its totient is φ = 22051504140.

The previous prime is 22051504099. The next prime is 22051504169. The reversal of 22051504141 is 14140515022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18071156041 + 3980348100 = 134429^2 + 63090^2 .

It is a cyclic number.

It is not a de Polignac number, because 22051504141 - 2¹¹ = 22051502093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22051504171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11025752070 + 11025752071.

It is an arithmetic number, because the mean of its divisors is an integer number (11025752071).

Almost surely, 2^22051504141 is an apocalyptic number.

It is an amenable number.

22051504141 is a deficient number, since it is larger than the sum of its proper divisors (1).

22051504141 is an equidigital number, since it uses as much as digits as its factorization.

22051504141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 25.

The spelling of 22051504141 in words is "twenty-two billion, fifty-one million, five hundred four thousand, one hundred forty-one".