10102122219 has 8 divisors (see below), whose sum is σ = 15393710080. Its totient is φ = 5772641256.

The previous prime is 10102122209. The next prime is 10102122227. The reversal of 10102122219 is 91222120101.

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

It is not a de Polignac number, because 10102122219 - 2⁷ = 10102122091 is a prime.

It is a super-2 number, since 2×10102122219² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 481053439 = 10102122219 / (1 + 0 + 1 + 0 + 2 + 1 + 2 + 2 + 2 + 1 + 9).

It is a junction number, because it is equal to n+sod(n) for n = 10102122195 and 10102122204.

It is not an unprimeable number, because it can be changed into a prime (10102122209) 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, 240526699 + ... + 240526740.

It is an arithmetic number, because the mean of its divisors is an integer number (1924213760).

Almost surely, 2^10102122219 is an apocalyptic number.

10102122219 is a deficient number, since it is larger than the sum of its proper divisors (5291587861).

10102122219 is an equidigital number, since it uses as much as digits as its factorization.

10102122219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481053449.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 10102122219 in words is "ten billion, one hundred two million, one hundred twenty-two thousand, two hundred nineteen".