102230023121330 has 32 divisors (see below), whose sum is σ = 198394930453104. Its totient is φ = 37703429588736.

The previous prime is 102230023121309. The next prime is 102230023121389. The reversal of 102230023121330 is 33121320032201.

It can be written as a sum of positive squares in 8 ways, for example, as 20482331599081 + 81747691522249 = 4525741^2 + 9041443^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102230023121296 and 102230023121305.

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, 448223957 + ... + 448451976.

Almost surely, 2^{102230023121330} is an apocalyptic number.

102230023121330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102230023121330 is a deficient number, since it is larger than the sum of its proper divisors (96164907331774).

102230023121330 is a wasteful number, since it uses less digits than its factorization.

102230023121330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896676830.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 102230023121330 its reverse (33121320032201), we get a palindrome (135351343153531).

The spelling of 102230023121330 in words is "one hundred two trillion, two hundred thirty billion, twenty-three million, one hundred twenty-one thousand, three hundred thirty".