201002022101111 has 32 divisors (see below), whose sum is σ = 254514386304000. Its totient is φ = 154197018017280.

The previous prime is 201002022101047. The next prime is 201002022101119. The reversal of 201002022101111 is 111101220200102.

It is not a de Polignac number, because 201002022101111 - 2⁶ = 201002022101047 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 (201002022101119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76223771 + ... + 78816668.

It is an arithmetic number, because the mean of its divisors is an integer number (7953574572000).

Almost surely, 2^{201002022101111} is an apocalyptic number.

201002022101111 is a deficient number, since it is larger than the sum of its proper divisors (53512364202889).

201002022101111 is a wasteful number, since it uses less digits than its factorization.

201002022101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155040719.

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

Adding to 201002022101111 its reverse (111101220200102), we get a palindrome (312103242301213).

The spelling of 201002022101111 in words is "two hundred one trillion, two billion, twenty-two million, one hundred one thousand, one hundred eleven".