102210210219 has 64 divisors (see below), whose sum is σ = 159906700800. Its totient is φ = 57496061952.

The previous prime is 102210210211. The next prime is 102210210227. The reversal of 102210210219 is 912012012201.

It is an interprime number because it is at equal distance from previous prime (102210210211) and next prime (102210210227).

It is not a de Polignac number, because 102210210219 - 2³ = 102210210211 is a prime.

It is a super-2 number, since 2×102210210219² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102210210195 and 102210210204.

It is not an unprimeable number, because it can be changed into a prime (102210210211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5093097 + ... + 5113125.

It is an arithmetic number, because the mean of its divisors is an integer number (2498542200).

Almost surely, 2^102210210219 is an apocalyptic number.

102210210219 is a deficient number, since it is larger than the sum of its proper divisors (57696490581).

102210210219 is a wasteful number, since it uses less digits than its factorization.

102210210219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20284.

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

The spelling of 102210210219 in words is "one hundred two billion, two hundred ten million, two hundred ten thousand, two hundred nineteen".