24220022232149 has 2 divisors, whose sum is σ = 24220022232150. Its totient is φ = 24220022232148.

The previous prime is 24220022232137. The next prime is 24220022232223. The reversal of 24220022232149 is 94123222002242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24069993829924 + 150028402225 = 4906118^2 + 387335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24220022232149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24220022232349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12110011116074 + 12110011116075.

It is an arithmetic number, because the mean of its divisors is an integer number (12110011116075).

Almost surely, 2^{24220022232149} is an apocalyptic number.

It is an amenable number.

24220022232149 is a deficient number, since it is larger than the sum of its proper divisors (1).

24220022232149 is an equidigital number, since it uses as much as digits as its factorization.

24220022232149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 24220022232149 in words is "twenty-four trillion, two hundred twenty billion, twenty-two million, two hundred thirty-two thousand, one hundred forty-nine".