102102561517226 has 8 divisors (see below), whose sum is σ = 153154643733504. Its totient is φ = 51051013606060.

The previous prime is 102102561517219. The next prime is 102102561517261. The reversal of 102102561517226 is 622715165201201.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133098200 + ... + 133863123.

It is an arithmetic number, because the mean of its divisors is an integer number (19144330466688).

Almost surely, 2^{102102561517226} is an apocalyptic number.

102102561517226 is a deficient number, since it is larger than the sum of its proper divisors (51052082216278).

102102561517226 is a wasteful number, since it uses less digits than its factorization.

102102561517226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267152556.

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 102102561517226 in words is "one hundred two trillion, one hundred two billion, five hundred sixty-one million, five hundred seventeen thousand, two hundred twenty-six".