102422020021506 has 48 divisors (see below), whose sum is σ = 233395035344640. Its totient is φ = 32415977112480.

The previous prime is 102422020021483. The next prime is 102422020021603. The reversal of 102422020021506 is 605120020224201.

102422020021506 is a `hidden beast` number, since 1 + 0 + 2 + 422 + 0 + 20 + 0 + 215 + 0 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 102422020021506.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1731593136 + ... + 1731652283.

It is an arithmetic number, because the mean of its divisors is an integer number (4862396569680).

Almost surely, 2^{102422020021506} is an apocalyptic number.

102422020021506 is an abundant number, since it is smaller than the sum of its proper divisors (130973015323134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102422020021506 is a wasteful number, since it uses less digits than its factorization.

102422020021506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3463245511 (or 3463245508 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 102422020021506 its reverse (605120020224201), we get a palindrome (707542040245707).

The spelling of 102422020021506 in words is "one hundred two trillion, four hundred twenty-two billion, twenty million, twenty-one thousand, five hundred six".