200122110002 has 4 divisors (see below), whose sum is σ = 300183165006. Its totient is φ = 100061055000.

The previous prime is 200122109987. The next prime is 200122110017. The reversal of 200122110002 is 200011221002.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (200122109987) and next prime (200122110017).

It can be written as a sum of positive squares in only one way, i.e., 101594550121 + 98527559881 = 318739^2 + 313891^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50030527499 + ... + 50030527502.

Almost surely, 2^200122110002 is an apocalyptic number.

200122110002 is a deficient number, since it is larger than the sum of its proper divisors (100061055004).

200122110002 is a wasteful number, since it uses less digits than its factorization.

200122110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100061055003.

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

Adding to 200122110002 its reverse (200011221002), we get a palindrome (400133331004).

The spelling of 200122110002 in words is "two hundred billion, one hundred twenty-two million, one hundred ten thousand, two".