200212122002 has 4 divisors (see below), whose sum is σ = 300318183006. Its totient is φ = 100106061000.

The previous prime is 200212121981. The next prime is 200212122017. The reversal of 200212122002 is 200221212002.

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., 129700099321 + 70512022681 = 360139^2 + 265541^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50053030499 + ... + 50053030502.

Almost surely, 2^200212122002 is an apocalyptic number.

200212122002 is a deficient number, since it is larger than the sum of its proper divisors (100106061004).

200212122002 is a wasteful number, since it uses less digits than its factorization.

200212122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100106061003.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 200212122002 its reverse (200221212002), we get a palindrome (400433334004).

The spelling of 200212122002 in words is "two hundred billion, two hundred twelve million, one hundred twenty-two thousand, two".