102244403253206 has 16 divisors (see below), whose sum is σ = 156958859256144. Its totient is φ = 49925171215584.

The previous prime is 102244403253203. The next prime is 102244403253229. The reversal of 102244403253206 is 602352304442201.

It is a super-2 number, since 2×102244403253206² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102244403253206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102244403253203) 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, 96398081 + ... + 97452956.

It is an arithmetic number, because the mean of its divisors is an integer number (9809928703509).

Almost surely, 2^{102244403253206} is an apocalyptic number.

102244403253206 is a deficient number, since it is larger than the sum of its proper divisors (54714456002938).

102244403253206 is a wasteful number, since it uses less digits than its factorization.

102244403253206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193857215.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 102244403253206 its reverse (602352304442201), we get a palindrome (704596707695407).

The spelling of 102244403253206 in words is "one hundred two trillion, two hundred forty-four billion, four hundred three million, two hundred fifty-three thousand, two hundred six".