10010021219 has 8 divisors (see below), whose sum is σ = 11186365680. Its totient is φ = 8878067200.

The previous prime is 10010021201. The next prime is 10010021257. The reversal of 10010021219 is 91212001001.

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 10010021219 - 2¹² = 10010017123 is a prime.

It is a super-2 number, since 2×10010021219² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10010021197 and 10010021206.

It is not an unprimeable number, because it can be changed into a prime (10010026219) 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, 11097134 + ... + 11098035.

It is an arithmetic number, because the mean of its divisors is an integer number (1398295710).

Almost surely, 2^10010021219 is an apocalyptic number.

10010021219 is a deficient number, since it is larger than the sum of its proper divisors (1176344461).

10010021219 is a wasteful number, since it uses less digits than its factorization.

10010021219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22195221.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 10010021219 in words is "ten billion, ten million, twenty-one thousand, two hundred nineteen".