20233422029 has 2 divisors, whose sum is σ = 20233422030. Its totient is φ = 20233422028.

The previous prime is 20233422017. The next prime is 20233422089. The reversal of 20233422029 is 92022433202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16612632100 + 3620789929 = 128890^2 + 60173^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20233422029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20233421992 and 20233422010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20233422089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116711014 + 10116711015.

It is an arithmetic number, because the mean of its divisors is an integer number (10116711015).

Almost surely, 2^20233422029 is an apocalyptic number.

It is an amenable number.

20233422029 is a deficient number, since it is larger than the sum of its proper divisors (1).

20233422029 is an equidigital number, since it uses as much as digits as its factorization.

20233422029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 20233422029 in words is "twenty billion, two hundred thirty-three million, four hundred twenty-two thousand, twenty-nine".