102702206126 has 32 divisors (see below), whose sum is σ = 168139425888. Its totient is φ = 46765526400.

The previous prime is 102702206053. The next prime is 102702206147. The reversal of 102702206126 is 621602207201.

It is a happy number.

102702206126 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674060 + ... + 812256.

It is an arithmetic number, because the mean of its divisors is an integer number (5254357059).

Almost surely, 2^102702206126 is an apocalyptic number.

102702206126 is a deficient number, since it is larger than the sum of its proper divisors (65437219762).

102702206126 is a wasteful number, since it uses less digits than its factorization.

102702206126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138596.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 102702206126 in words is "one hundred two billion, seven hundred two million, two hundred six thousand, one hundred twenty-six".