200011101221002 has 4 divisors (see below), whose sum is σ = 300016651831506. Its totient is φ = 100005550610500.

The previous prime is 200011101220951. The next prime is 200011101221023. The reversal of 200011101221002 is 200122101110002.

200011101221002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 192307029285361 + 7704071935641 = 13867481^2 + 2775621^2 .

It is a super-2 number, since 2×200011101221002² (a number of 29 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, 50002775305249 + ... + 50002775305252.

Almost surely, 2^{200011101221002} is an apocalyptic number.

200011101221002 is a deficient number, since it is larger than the sum of its proper divisors (100005550610504).

200011101221002 is a wasteful number, since it uses less digits than its factorization.

200011101221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100005550610503.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200011101221002 its reverse (200122101110002), we get a palindrome (400133202331004).

The spelling of 200011101221002 in words is "two hundred trillion, eleven billion, one hundred one million, two hundred twenty-one thousand, two".