102424211 has 8 divisors (see below), whose sum is σ = 103984320. Its totient is φ = 100870848.

The previous prime is 102424207. The next prime is 102424213. The reversal of 102424211 is 112424201.

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 102424211 - 2² = 102424207 is a prime.

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 102424211.

It is not an unprimeable number, because it can be changed into a prime (102424213) 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, 34685 + ... + 37521.

It is an arithmetic number, because the mean of its divisors is an integer number (12998040).

Almost surely, 2^102424211 is an apocalyptic number.

102424211 is a deficient number, since it is larger than the sum of its proper divisors (1560109).

102424211 is an equidigital number, since it uses as much as digits as its factorization.

102424211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 102424211 is about 10120.4847215931. The cubic root of 102424211 is about 467.8797067676.

Adding to 102424211 its reverse (112424201), we get a palindrome (214848412).

The spelling of 102424211 in words is "one hundred two million, four hundred twenty-four thousand, two hundred eleven".