102232420533445 has 16 divisors (see below), whose sum is σ = 130673127045888. Its totient is φ = 76514070841600.

The previous prime is 102232420533437. The next prime is 102232420533473. The reversal of 102232420533445 is 544335024232201.

It is not a de Polignac number, because 102232420533445 - 2³ = 102232420533437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102232420533398 and 102232420533407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3600986881 + ... + 3601015270.

It is an arithmetic number, because the mean of its divisors is an integer number (8167070440368).

Almost surely, 2^{102232420533445} is an apocalyptic number.

It is an amenable number.

102232420533445 is a deficient number, since it is larger than the sum of its proper divisors (28440706512443).

102232420533445 is a wasteful number, since it uses less digits than its factorization.

102232420533445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202002340.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 102232420533445 its reverse (544335024232201), we get a palindrome (646567444765646).

The spelling of 102232420533445 in words is "one hundred two trillion, two hundred thirty-two billion, four hundred twenty million, five hundred thirty-three thousand, four hundred forty-five".