10302123002002 has 8 divisors (see below), whose sum is σ = 16641891003276. Its totient is φ = 4754826000912.

The previous prime is 10302123001927. The next prime is 10302123002009. The reversal of 10302123002002 is 20020032120301.

It can be written as a sum of positive squares in 2 ways, for example, as 7611634048561 + 2690488953441 = 2758919^2 + 1640271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10302123002002² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10302123002009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198117750013 + ... + 198117750064.

Almost surely, 2^{10302123002002} is an apocalyptic number.

10302123002002 is a deficient number, since it is larger than the sum of its proper divisors (6339768001274).

10302123002002 is a wasteful number, since it uses less digits than its factorization.

10302123002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396235500092.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10302123002002 its reverse (20020032120301), we get a palindrome (30322155122303).

The spelling of 10302123002002 in words is "ten trillion, three hundred two billion, one hundred twenty-three million, two thousand, two".