100320102002 has 4 divisors (see below), whose sum is σ = 150480153006. Its totient is φ = 50160051000.

The previous prime is 100320101983. The next prime is 100320102023. The reversal of 100320102002 is 200201023001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200201023001 = 7 ⋅28600146143.

It can be written as a sum of positive squares in only one way, i.e., 100095671641 + 224430361 = 316379^2 + 14981^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25080025499 + ... + 25080025502.

Almost surely, 2^100320102002 is an apocalyptic number.

100320102002 is a deficient number, since it is larger than the sum of its proper divisors (50160051004).

100320102002 is an equidigital number, since it uses as much as digits as its factorization.

100320102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50160051003.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 100320102002 its reverse (200201023001), we get a palindrome (300521125003).

The spelling of 100320102002 in words is "one hundred billion, three hundred twenty million, one hundred two thousand, two".