23214422989 has 2 divisors, whose sum is σ = 23214422990. Its totient is φ = 23214422988.

The previous prime is 23214422983. The next prime is 23214423013. The reversal of 23214422989 is 98922441232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22635202500 + 579220489 = 150450^2 + 24067^2 .

It is a cyclic number.

It is not a de Polignac number, because 23214422989 - 2¹⁷ = 23214291917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23214422983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11607211494 + 11607211495.

It is an arithmetic number, because the mean of its divisors is an integer number (11607211495).

Almost surely, 2^23214422989 is an apocalyptic number.

It is an amenable number.

23214422989 is a deficient number, since it is larger than the sum of its proper divisors (1).

23214422989 is an equidigital number, since it uses as much as digits as its factorization.

23214422989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 46.

The spelling of 23214422989 in words is "twenty-three billion, two hundred fourteen million, four hundred twenty-two thousand, nine hundred eighty-nine".