201042210011 has 10 divisors (see below), whose sum is σ = 207744564060. Its totient is φ = 194556083700.

The previous prime is 201042209959. The next prime is 201042210043. The reversal of 201042210011 is 110012240102.

It is a happy number.

It is not a de Polignac number, because 201042210011 - 2⁶ = 201042209947 is a prime.

It is a super-2 number, since 2×201042210011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201042213011) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 814676 + ... + 1032366.

It is an arithmetic number, because the mean of its divisors is an integer number (20774456406).

Almost surely, 2^201042210011 is an apocalyptic number.

201042210011 is a deficient number, since it is larger than the sum of its proper divisors (6702354049).

201042210011 is an frugal number, since it uses more digits than its factorization.

201042210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217815 (or 217722 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201042210011 its reverse (110012240102), we get a palindrome (311054450113).

The spelling of 201042210011 in words is "two hundred one billion, forty-two million, two hundred ten thousand, eleven".