202124111102002 has 8 divisors (see below), whose sum is σ = 303586676782956. Its totient is φ = 100928552174352.

The previous prime is 202124111101993. The next prime is 202124111102021. The reversal of 202124111102002 is 200201111421202.

It can be written as a sum of positive squares in 2 ways, for example, as 201384509382001 + 739601720001 = 14191001^2 + 860001^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66751686433 + ... + 66751689460.

Almost surely, 2^{202124111102002} is an apocalyptic number.

202124111102002 is a deficient number, since it is larger than the sum of its proper divisors (101462565680954).

202124111102002 is a wasteful number, since it uses less digits than its factorization.

202124111102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133503376652.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202124111102002 its reverse (200201111421202), we get a palindrome (402325222523204).

The spelling of 202124111102002 in words is "two hundred two trillion, one hundred twenty-four billion, one hundred eleven million, one hundred two thousand, two".