201101212001022 has 16 divisors (see below), whose sum is σ = 402346530959232. Its totient is φ = 67009719507480.

The previous prime is 201101212001009. The next prime is 201101212001051. The reversal of 201101212001022 is 220100212101102.

It is a junction number, because it is equal to n+sod(n) for n = 201101212000992 and 201101212001010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6004438408 + ... + 6004471899.

It is an arithmetic number, because the mean of its divisors is an integer number (25146658184952).

Almost surely, 2^{201101212001022} is an apocalyptic number.

201101212001022 is an abundant number, since it is smaller than the sum of its proper divisors (201245318958210).

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

201101212001022 is a wasteful number, since it uses less digits than its factorization.

201101212001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12008913103.

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

Adding to 201101212001022 its reverse (220100212101102), we get a palindrome (421201424102124).

The spelling of 201101212001022 in words is "two hundred one trillion, one hundred one billion, two hundred twelve million, one thousand, twenty-two".