200102220011111 has 16 divisors (see below), whose sum is σ = 231134581133568. Its totient is φ = 171210110409600.

The previous prime is 200102220011063. The next prime is 200102220011117. The reversal of 200102220011111 is 111110022201002.

It is a cyclic number.

It is not a de Polignac number, because 200102220011111 - 2¹⁸ = 200102219748967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102220011117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143789516 + ... + 145174478.

It is an arithmetic number, because the mean of its divisors is an integer number (14445911320848).

Almost surely, 2^{200102220011111} is an apocalyptic number.

200102220011111 is a deficient number, since it is larger than the sum of its proper divisors (31032361122457).

200102220011111 is a wasteful number, since it uses less digits than its factorization.

200102220011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157622.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200102220011111 its reverse (111110022201002), we get a palindrome (311212242212113).

The spelling of 200102220011111 in words is "two hundred trillion, one hundred two billion, two hundred twenty million, eleven thousand, one hundred eleven".