102221702 has 16 divisors (see below), whose sum is σ = 168279552. Its totient is φ = 46184520.

The previous prime is 102221687. The next prime is 102221711. The reversal of 102221702 is 207122201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10238 + ... + 17585.

It is an arithmetic number, because the mean of its divisors is an integer number (10517472).

Almost surely, 2^102221702 is an apocalyptic number.

102221702 is a deficient number, since it is larger than the sum of its proper divisors (66057850).

102221702 is a wasteful number, since it uses less digits than its factorization.

102221702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28003.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 102221702 is about 10110.4748652079. The cubic root of 102221702 is about 467.5711457204.

Adding to 102221702 its reverse (207122201), we get a palindrome (309343903).

The spelling of 102221702 in words is "one hundred two million, two hundred twenty-one thousand, seven hundred two".