102203126 has 8 divisors (see below), whose sum is σ = 153534504. Its totient is φ = 51024960.

The previous prime is 102203111. The next prime is 102203149. The reversal of 102203126 is 621302201.

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

It is a Curzon number.

It is a congruent number.

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, 36620 + ... + 39311.

It is an arithmetic number, because the mean of its divisors is an integer number (19191813).

Almost surely, 2^102203126 is an apocalyptic number.

102203126 is a deficient number, since it is larger than the sum of its proper divisors (51331378).

102203126 is an equidigital number, since it uses as much as digits as its factorization.

102203126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76606.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 102203126 is about 10109.5561722560. The cubic root of 102203126 is about 467.5428212466.

Adding to 102203126 its reverse (621302201), we get a palindrome (723505327).

The spelling of 102203126 in words is "one hundred two million, two hundred three thousand, one hundred twenty-six".