203422243102 has 64 divisors (see below), whose sum is σ = 344318607360. Its totient is φ = 89498390400.

The previous prime is 203422243091. The next prime is 203422243127. The reversal of 203422243102 is 201342224302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15850024 + ... + 15862852.

It is an arithmetic number, because the mean of its divisors is an integer number (5379978240).

Almost surely, 2^203422243102 is an apocalyptic number.

203422243102 is a deficient number, since it is larger than the sum of its proper divisors (140896364258).

203422243102 is a wasteful number, since it uses less digits than its factorization.

203422243102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13169.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 203422243102 its reverse (201342224302), we get a palindrome (404764467404).

The spelling of 203422243102 in words is "two hundred three billion, four hundred twenty-two million, two hundred forty-three thousand, one hundred two".