102803009922 has 78 divisors (see below), whose sum is σ = 232052769939. Its totient is φ = 34157484540.

The previous prime is 102803009867. The next prime is 102803009929. The reversal of 102803009922 is 229900308201.

It can be written as a sum of positive squares in only one way, i.e., 51401504961 + 51401504961 = 226719^2 + 226719^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=226719.

It is not an unprimeable number, because it can be changed into a prime (102803009929) by changing a digit.

It is a polite number, since it can be written in 38 ways as a sum of consecutive naturals, for example, 330556147 + ... + 330556457.

Almost surely, 2^102803009922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102803009922

102803009922 is an abundant number, since it is smaller than the sum of its proper divisors (129249760017).

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

102803009922 is an frugal number, since it uses more digits than its factorization.

102803009922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 102803009922 in words is "one hundred two billion, eight hundred three million, nine thousand, nine hundred twenty-two".