102200122 has 8 divisors (see below), whose sum is σ = 154315872. Its totient is φ = 50761500.

The previous prime is 102200117. The next prime is 102200129. The reversal of 102200122 is 221002201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102200099 and 102200108.

It is not an unprimeable number, because it can be changed into a prime (102200129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168904 + ... + 169507.

It is an arithmetic number, because the mean of its divisors is an integer number (19289484).

Almost surely, 2^102200122 is an apocalyptic number.

102200122 is a deficient number, since it is larger than the sum of its proper divisors (52115750).

102200122 is a wasteful number, since it uses less digits than its factorization.

102200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338564.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 102200122 is about 10109.4075988655. The cubic root of 102200122 is about 467.5382404591.

Adding to 102200122 its reverse (221002201), we get a palindrome (323202323).

The spelling of 102200122 in words is "one hundred two million, two hundred thousand, one hundred twenty-two".