200102201011111 has 8 divisors (see below), whose sum is σ = 228697681019040. Its totient is φ = 171509083826208.

The previous prime is 200102201011103. The next prime is 200102201011171. The reversal of 200102201011111 is 111110102201002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200102201011111 - 2³ = 200102201011103 is a prime.

It is a super-2 number, since 2×200102201011111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200102201011091 and 200102201011100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102201011171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590524276 + ... + 590863033.

It is an arithmetic number, because the mean of its divisors is an integer number (28587210127380).

Almost surely, 2^{200102201011111} is an apocalyptic number.

200102201011111 is a deficient number, since it is larger than the sum of its proper divisors (28595480007929).

200102201011111 is a wasteful number, since it uses less digits than its factorization.

200102201011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181411513.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 200102201011111 its reverse (111110102201002), we get a palindrome (311212303212113).

The spelling of 200102201011111 in words is "two hundred trillion, one hundred two billion, two hundred one million, eleven thousand, one hundred eleven".