201022110201121 has 16 divisors (see below), whose sum is σ = 219325888487808. Its totient is φ = 182723173897600.

The previous prime is 201022110201113. The next prime is 201022110201131. The reversal of 201022110201121 is 121102011220102.

201022110201121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 201022110201121 - 2³ = 201022110201113 is a prime.

It is a super-2 number, since 2×201022110201121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201022110201095 and 201022110201104.

It is not an unprimeable number, because it can be changed into a prime (201022110201131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4079406135 + ... + 4079455411.

It is an arithmetic number, because the mean of its divisors is an integer number (13707868030488).

Almost surely, 2^{201022110201121} is an apocalyptic number.

It is an amenable number.

201022110201121 is a deficient number, since it is larger than the sum of its proper divisors (18303778286687).

201022110201121 is a wasteful number, since it uses less digits than its factorization.

201022110201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90872.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201022110201121 its reverse (121102011220102), we get a palindrome (322124121421223).

The spelling of 201022110201121 in words is "two hundred one trillion, twenty-two billion, one hundred ten million, two hundred one thousand, one hundred twenty-one".