102620425226 has 8 divisors (see below), whose sum is σ = 167924332224. Its totient is φ = 46645647820.

The previous prime is 102620425211. The next prime is 102620425249. The reversal of 102620425226 is 622524026201.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102620425192 and 102620425201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2332282370 + ... + 2332282413.

It is an arithmetic number, because the mean of its divisors is an integer number (20990541528).

Almost surely, 2^102620425226 is an apocalyptic number.

102620425226 is a deficient number, since it is larger than the sum of its proper divisors (65303906998).

102620425226 is a wasteful number, since it uses less digits than its factorization.

102620425226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4664564796.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 102620425226 in words is "one hundred two billion, six hundred twenty million, four hundred twenty-five thousand, two hundred twenty-six".