102321223443230 has 128 divisors (see below), whose sum is σ = 203891451789312. Its totient is φ = 36661435200000.

The previous prime is 102321223443193. The next prime is 102321223443251. The reversal of 102321223443230 is 32344322123201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9962142995 + ... + 9962153265.

It is an arithmetic number, because the mean of its divisors is an integer number (1592901967104).

Almost surely, 2^{102321223443230} is an apocalyptic number.

102321223443230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102321223443230 is a deficient number, since it is larger than the sum of its proper divisors (101570228346082).

102321223443230 is a wasteful number, since it uses less digits than its factorization.

102321223443230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14634.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 102321223443230 its reverse (32344322123201), we get a palindrome (134665545566431).

It can be divided in two parts, 1023212 and 23443230, that added together give a palindrome (24466442).

The spelling of 102321223443230 in words is "one hundred two trillion, three hundred twenty-one billion, two hundred twenty-three million, four hundred forty-three thousand, two hundred thirty".