201022201011 has 8 divisors (see below), whose sum is σ = 268043222160. Its totient is φ = 134007990272.

The previous prime is 201022200997. The next prime is 201022201067. The reversal of 201022201011 is 110102220102.

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 201022201011 - 2¹⁸ = 201021938867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201022201811) 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, 1633326 + ... + 1752083.

It is an arithmetic number, because the mean of its divisors is an integer number (33505402770).

Almost surely, 2^201022201011 is an apocalyptic number.

201022201011 is a deficient number, since it is larger than the sum of its proper divisors (67021021149).

201022201011 is a wasteful number, since it uses less digits than its factorization.

201022201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405205.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201022201011 its reverse (110102220102), we get a palindrome (311124421113).

It can be divided in two parts, 20102220101 and 1, that added together give a palindrome (20102220102).

The spelling of 201022201011 in words is "two hundred one billion, twenty-two million, two hundred one thousand, eleven".