201110010021222 has 96 divisors (see below), whose sum is σ = 424882397376000. Its totient is φ = 63451792250496.

The previous prime is 201110010021197. The next prime is 201110010021223. The reversal of 201110010021222 is 222120010011102.

201110010021222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201110010021222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201110010021223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14037126223 + ... + 14037140549.

It is an arithmetic number, because the mean of its divisors is an integer number (4425858306000).

Almost surely, 2^{201110010021222} is an apocalyptic number.

201110010021222 is an abundant number, since it is smaller than the sum of its proper divisors (223772387354778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201110010021222 is a wasteful number, since it uses less digits than its factorization.

201110010021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19698 (or 19679 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201110010021222 its reverse (222120010011102), we get a palindrome (423230020032324).

The spelling of 201110010021222 in words is "two hundred one trillion, one hundred ten billion, ten million, twenty-one thousand, two hundred twenty-two".