10402223103505 has 16 divisors (see below), whose sum is σ = 12496443176448. Its totient is φ = 8312598792000.

The previous prime is 10402223103469. The next prime is 10402223103521. The reversal of 10402223103505 is 50530132220401.

It is not a de Polignac number, because 10402223103505 - 2²⁷ = 10402088885777 is a prime.

It is a Duffinian 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, 21058300 + ... + 21546610.

It is an arithmetic number, because the mean of its divisors is an integer number (781027698528).

Almost surely, 2^{10402223103505} is an apocalyptic number.

It is an amenable number.

10402223103505 is a deficient number, since it is larger than the sum of its proper divisors (2094220072943).

10402223103505 is a wasteful number, since it uses less digits than its factorization.

10402223103505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493008.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 10402223103505 its reverse (50530132220401), we get a palindrome (60932355323906).

The spelling of 10402223103505 in words is "ten trillion, four hundred two billion, two hundred twenty-three million, one hundred three thousand, five hundred five".