122010200010002 has 4 divisors (see below), whose sum is σ = 183015300015006. Its totient is φ = 61005100005000.

The previous prime is 122010200009993. The next prime is 122010200010079. The reversal of 122010200010002 is 200010002010221.

It is a happy number.

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., 112885758802441 + 9124441207561 = 10624771^2 + 3020669^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30502550002499 + ... + 30502550002502.

Almost surely, 2^{122010200010002} is an apocalyptic number.

122010200010002 is a deficient number, since it is larger than the sum of its proper divisors (61005100005004).

122010200010002 is an equidigital number, since it uses as much as digits as its factorization.

122010200010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61005100005003.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122010200010002 its reverse (200010002010221), we get a palindrome (322020202020223).

The spelling of 122010200010002 in words is "one hundred twenty-two trillion, ten billion, two hundred million, ten thousand, two".