201100210021022 has 16 divisors (see below), whose sum is σ = 324855396932640. Its totient is φ = 92815135401312.

The previous prime is 201100210021019. The next prime is 201100210021033. The reversal of 201100210021022 is 220120012001102.

201100210021022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201100210020988 and 201100210021006.

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, 7249793 + ... + 21325100.

It is an arithmetic number, because the mean of its divisors is an integer number (20303462308290).

Almost surely, 2^{201100210021022} is an apocalyptic number.

201100210021022 is a deficient number, since it is larger than the sum of its proper divisors (123755186911618).

201100210021022 is a wasteful number, since it uses less digits than its factorization.

201100210021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28845587.

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

Adding to 201100210021022 its reverse (220120012001102), we get a palindrome (421220222022124).

The spelling of 201100210021022 in words is "two hundred one trillion, one hundred billion, two hundred ten million, twenty-one thousand, twenty-two".