102204100042135 has 48 divisors (see below), whose sum is σ = 151780915661760. Its totient is φ = 64690146892800.

The previous prime is 102204100042091. The next prime is 102204100042151. The reversal of 102204100042135 is 531240001402201.

It is not a de Polignac number, because 102204100042135 - 2¹⁷ = 102204099911063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 251592685 + ... + 251998585.

It is an arithmetic number, because the mean of its divisors is an integer number (3162102409620).

Almost surely, 2^{102204100042135} is an apocalyptic number.

102204100042135 is a deficient number, since it is larger than the sum of its proper divisors (49576815619625).

102204100042135 is a wasteful number, since it uses less digits than its factorization.

102204100042135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448508 (or 448495 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 102204100042135 its reverse (531240001402201), we get a palindrome (633444101444336).

The spelling of 102204100042135 in words is "one hundred two trillion, two hundred four billion, one hundred million, forty-two thousand, one hundred thirty-five".