100425102 has 8 divisors (see below), whose sum is σ = 200850216. Its totient is φ = 33475032.

The previous prime is 100425077. The next prime is 100425109. The reversal of 100425102 is 201524001.

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

100425102 is an admirable number.

It is a super-2 number, since 2×100425102² = 20170402223420808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100425109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8368753 + ... + 8368764.

It is an arithmetic number, because the mean of its divisors is an integer number (25106277).

Almost surely, 2^100425102 is an apocalyptic number.

100425102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100425102 is a wasteful number, since it uses less digits than its factorization.

100425102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16737522.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 100425102 is about 10021.2325589221. The cubic root of 100425102 is about 464.8156697999.

Adding to 100425102 its reverse (201524001), we get a palindrome (301949103).

It can be divided in two parts, 1004 and 25102, that added together give a triangular number (26106 = T₂₂₈).

The spelling of 100425102 in words is "one hundred million, four hundred twenty-five thousand, one hundred two".