102022645505 has 8 divisors (see below), whose sum is σ = 133556917824. Its totient is φ = 74198287600.

The previous prime is 102022645481. The next prime is 102022645567. The reversal of 102022645505 is 505546220201.

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

It is not a de Polignac number, because 102022645505 - 2⁶ = 102022645441 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927478541 + ... + 927478650.

It is an arithmetic number, because the mean of its divisors is an integer number (16694614728).

Almost surely, 2^102022645505 is an apocalyptic number.

It is an amenable number.

102022645505 is a deficient number, since it is larger than the sum of its proper divisors (31534272319).

102022645505 is a wasteful number, since it uses less digits than its factorization.

102022645505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854957207.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 102022645505 its reverse (505546220201), we get a palindrome (607568865706).

The spelling of 102022645505 in words is "one hundred two billion, twenty-two million, six hundred forty-five thousand, five hundred five".