102203123130322 has 4 divisors (see below), whose sum is σ = 153304684695486. Its totient is φ = 51101561565160.

The previous prime is 102203123130187. The next prime is 102203123130331. The reversal of 102203123130322 is 223031321302201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 93395814550801 + 8807308579521 = 9664151^2 + 2967711^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25550780782579 + ... + 25550780782582.

Almost surely, 2^{102203123130322} is an apocalyptic number.

102203123130322 is a deficient number, since it is larger than the sum of its proper divisors (51101561565164).

102203123130322 is an equidigital number, since it uses as much as digits as its factorization.

102203123130322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51101561565163.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 102203123130322 its reverse (223031321302201), we get a palindrome (325234444432523).

The spelling of 102203123130322 in words is "one hundred two trillion, two hundred three billion, one hundred twenty-three million, one hundred thirty thousand, three hundred twenty-two".