223022012149 has 2 divisors, whose sum is σ = 223022012150. Its totient is φ = 223022012148.

The previous prime is 223022012123. The next prime is 223022012231. The reversal of 223022012149 is 941210220322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 203204411524 + 19817600625 = 450782^2 + 140775^2 .

It is a cyclic number.

It is not a de Polignac number, because 223022012149 - 2¹⁹ = 223021487861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223022010149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111511006074 + 111511006075.

It is an arithmetic number, because the mean of its divisors is an integer number (111511006075).

Almost surely, 2^223022012149 is an apocalyptic number.

It is an amenable number.

223022012149 is a deficient number, since it is larger than the sum of its proper divisors (1).

223022012149 is an equidigital number, since it uses as much as digits as its factorization.

223022012149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 223022012149 in words is "two hundred twenty-three billion, twenty-two million, twelve thousand, one hundred forty-nine".