102244403253205 has 32 divisors (see below), whose sum is σ = 129776789818368. Its totient is φ = 77204510553600.

The previous prime is 102244403253203. The next prime is 102244403253229. The reversal of 102244403253205 is 502352304442201.

It is a happy number.

It is not a de Polignac number, because 102244403253205 - 2¹ = 102244403253203 is a prime.

It is a Duffinian number.

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 31 ways as a sum of consecutive naturals, for example, 20273239 + ... + 24809131.

It is an arithmetic number, because the mean of its divisors is an integer number (4055524681824).

Almost surely, 2^{102244403253205} is an apocalyptic number.

It is an amenable number.

102244403253205 is a deficient number, since it is larger than the sum of its proper divisors (27532386565163).

102244403253205 is a wasteful number, since it uses less digits than its factorization.

102244403253205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4539517.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 102244403253205 its reverse (502352304442201), we get a palindrome (604596707695406).

The spelling of 102244403253205 in words is "one hundred two trillion, two hundred forty-four billion, four hundred three million, two hundred fifty-three thousand, two hundred five".