231403222102 has 8 divisors (see below), whose sum is σ = 373805204976. Its totient is φ = 106801487112.

The previous prime is 231403222049. The next prime is 231403222103. The reversal of 231403222102 is 201222304132.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231403222103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4450061938 + ... + 4450061989.

It is an arithmetic number, because the mean of its divisors is an integer number (46725650622).

Almost surely, 2^231403222102 is an apocalyptic number.

231403222102 is a deficient number, since it is larger than the sum of its proper divisors (142401982874).

231403222102 is a wasteful number, since it uses less digits than its factorization.

231403222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8900123942.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 231403222102 its reverse (201222304132), we get a palindrome (432625526234).

The spelling of 231403222102 in words is "two hundred thirty-one billion, four hundred three million, two hundred twenty-two thousand, one hundred two".