102231020231198 has 8 divisors (see below), whose sum is σ = 153384685753320. Its totient is φ = 51102791646760.

The previous prime is 102231020231143. The next prime is 102231020231201. The reversal of 102231020231198 is 891132020132201.

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

It is a super-2 number, since 2×102231020231198² (a number of 29 digits) contains 22 as substring.

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, 6359224373 + ... + 6359240448.

It is an arithmetic number, because the mean of its divisors is an integer number (19173085719165).

Almost surely, 2^{102231020231198} is an apocalyptic number.

102231020231198 is a deficient number, since it is larger than the sum of its proper divisors (51153665522122).

102231020231198 is a wasteful number, since it uses less digits than its factorization.

102231020231198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12718468842.

The product of its (nonzero) digits is 10368, while the sum is 35.

Adding to 102231020231198 its reverse (891132020132201), we get a palindrome (993363040363399).

The spelling of 102231020231198 in words is "one hundred two trillion, two hundred thirty-one billion, twenty million, two hundred thirty-one thousand, one hundred ninety-eight".