200111022002 has 4 divisors (see below), whose sum is σ = 300166533006. Its totient is φ = 100055511000.

The previous prime is 200111021939. The next prime is 200111022043. The reversal of 200111022002 is 200220111002.

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., 100419905881 + 99691116121 = 316891^2 + 315739^2 .

It is a super-2 number, since 2×200111022002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50027755499 + ... + 50027755502.

Almost surely, 2^200111022002 is an apocalyptic number.

200111022002 is a deficient number, since it is larger than the sum of its proper divisors (100055511004).

200111022002 is a wasteful number, since it uses less digits than its factorization.

200111022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100055511003.

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

Adding to 200111022002 its reverse (200220111002), we get a palindrome (400331133004).

The spelling of 200111022002 in words is "two hundred billion, one hundred eleven million, twenty-two thousand, two".