102122221320984 has 64 divisors (see below), whose sum is σ = 269191340640000. Its totient is φ = 32195284168320.

The previous prime is 102122221320983. The next prime is 102122221321027. The reversal of 102122221320984 is 489023122221201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122221320983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186665287 + ... + 187211574.

It is an arithmetic number, because the mean of its divisors is an integer number (4206114697500).

Almost surely, 2^{102122221320984} is an apocalyptic number.

It is an amenable number.

102122221320984 is an abundant number, since it is smaller than the sum of its proper divisors (167069119319016).

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

102122221320984 is a wasteful number, since it uses less digits than its factorization.

102122221320984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373877488 (or 373877484 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 102122221320984 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred twenty-one million, three hundred twenty thousand, nine hundred eighty-four".