102605204020214 has 16 divisors (see below), whose sum is σ = 175895645307648. Its totient is φ = 43973406404712.

The previous prime is 102605204020171. The next prime is 102605204020217. The reversal of 102605204020214 is 412020402506201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102605204020217) 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, 18502274 + ... + 23399669.

It is an arithmetic number, because the mean of its divisors is an integer number (10993477831728).

Almost surely, 2^{102605204020214} is an apocalyptic number.

102605204020214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102605204020214 is a deficient number, since it is larger than the sum of its proper divisors (73290441287434).

102605204020214 is a wasteful number, since it uses less digits than its factorization.

102605204020214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42076859.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 102605204020214 its reverse (412020402506201), we get a palindrome (514625606526415).

The spelling of 102605204020214 in words is "one hundred two trillion, six hundred five billion, two hundred four million, twenty thousand, two hundred fourteen".