102221035 has 16 divisors (see below), whose sum is σ = 140654592. Its totient is φ = 69861600.

The previous prime is 102220997. The next prime is 102221071. The reversal of 102221035 is 530122201.

It is not a de Polignac number, because 102221035 - 2⁹ = 102220523 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6190 + ... + 15580.

It is an arithmetic number, because the mean of its divisors is an integer number (8790912).

Almost surely, 2^102221035 is an apocalyptic number.

102221035 is a deficient number, since it is larger than the sum of its proper divisors (38433557).

102221035 is an equidigital number, since it uses as much as digits as its factorization.

102221035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9714.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 102221035 is about 10110.4418795619. The cubic root of 102221035 is about 467.5701287458.

Adding to 102221035 its reverse (530122201), we get a palindrome (632343236).

The spelling of 102221035 in words is "one hundred two million, two hundred twenty-one thousand, thirty-five".