102240410422402 has 32 divisors (see below), whose sum is σ = 184510362545280. Its totient is φ = 41507456590080.

The previous prime is 102240410422399. The next prime is 102240410422441. The reversal of 102240410422402 is 204224014042201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14070663 + ... + 20061514.

It is an arithmetic number, because the mean of its divisors is an integer number (5765948829540).

Almost surely, 2^{102240410422402} is an apocalyptic number.

102240410422402 is a deficient number, since it is larger than the sum of its proper divisors (82269952122878).

102240410422402 is a wasteful number, since it uses less digits than its factorization.

102240410422402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34143466.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 102240410422402 its reverse (204224014042201), we get a palindrome (306464424464603).

The spelling of 102240410422402 in words is "one hundred two trillion, two hundred forty billion, four hundred ten million, four hundred twenty-two thousand, four hundred two".