102222113 has 8 divisors (see below), whose sum is σ = 116887680. Its totient is φ = 87572160.

The previous prime is 102222089. The next prime is 102222149. The reversal of 102222113 is 311222201.

It is a happy number.

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 102222113 - 2⁶ = 102222049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102222613) 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, 19508 + ... + 24186.

It is an arithmetic number, because the mean of its divisors is an integer number (14610960).

Almost surely, 2^102222113 is an apocalyptic number.

It is an amenable number.

102222113 is a deficient number, since it is larger than the sum of its proper divisors (14665567).

102222113 is an equidigital number, since it uses as much as digits as its factorization.

102222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7807.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 102222113 is about 10110.4951906422. The cubic root of 102222113 is about 467.5717723698.

Adding to 102222113 its reverse (311222201), we get a palindrome (413444314).

The spelling of 102222113 in words is "one hundred two million, two hundred twenty-two thousand, one hundred thirteen".