10121122219 has 8 divisors (see below), whose sum is σ = 10930036320. Its totient is φ = 9316546176.

The previous prime is 10121122213. The next prime is 10121122223. The reversal of 10121122219 is 91222112101.

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 10121122219 - 2³³ = 1531187627 is a prime.

It is a super-2 number, since 2×10121122219² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10121122219.

It is not an unprimeable number, because it can be changed into a prime (10121122213) 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, 1079662 + ... + 1088995.

It is an arithmetic number, because the mean of its divisors is an integer number (1366254540).

Almost surely, 2^10121122219 is an apocalyptic number.

10121122219 is a deficient number, since it is larger than the sum of its proper divisors (808914101).

10121122219 is a wasteful number, since it uses less digits than its factorization.

10121122219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169029.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 10121122219 in words is "ten billion, one hundred twenty-one million, one hundred twenty-two thousand, two hundred nineteen".