19930510229 has 8 divisors (see below), whose sum is σ = 23768062080. Its totient is φ = 16340542416.

The previous prime is 19930510219. The next prime is 19930510267. The reversal of 19930510229 is 92201503991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 19930510229 - 2¹⁶ = 19930444693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19930510219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61895834 + ... + 61896155.

It is an arithmetic number, because the mean of its divisors is an integer number (2971007760).

Almost surely, 2^19930510229 is an apocalyptic number.

It is an amenable number.

19930510229 is a deficient number, since it is larger than the sum of its proper divisors (3837551851).

19930510229 is a wasteful number, since it uses less digits than its factorization.

19930510229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123792019.

The product of its (nonzero) digits is 43740, while the sum is 41.

The spelling of 19930510229 in words is "nineteen billion, nine hundred thirty million, five hundred ten thousand, two hundred twenty-nine".