10129219 has 8 divisors (see below), whose sum is σ = 10516352. Its totient is φ = 9745920.

The previous prime is 10129213. The next prime is 10129253. The reversal of 10129219 is 91292101.

10129219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10129219 - 2⁵ = 10129187 is a prime.

It is a super-4 number, since 4×10129219⁴ (a number of 29 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10129193 and 10129202.

It is not an unprimeable number, because it can be changed into a prime (10129213) 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, 5137 + ... + 6829.

It is an arithmetic number, because the mean of its divisors is an integer number (1314544).

Almost surely, 2^10129219 is an apocalyptic number.

10129219 is the 1838-th hex number.

10129219 is a deficient number, since it is larger than the sum of its proper divisors (387133).

10129219 is a wasteful number, since it uses less digits than its factorization.

10129219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 10129219 is about 3182.6433981833. The cubic root of 10129219 is about 216.3674800200.

The spelling of 10129219 in words is "ten million, one hundred twenty-nine thousand, two hundred nineteen".