201100011100022 has 16 divisors (see below), whose sum is σ = 310030319344320. Its totient is φ = 97783824335808.

The previous prime is 201100011099979. The next prime is 201100011100031. The reversal of 201100011100022 is 220001110001102.

It is a super-2 number, since 2×201100011100022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201100011099976 and 201100011100012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6813239447 + ... + 6813268962.

It is an arithmetic number, because the mean of its divisors is an integer number (19376894959020).

Almost surely, 2^{201100011100022} is an apocalyptic number.

201100011100022 is a deficient number, since it is larger than the sum of its proper divisors (108930308244298).

201100011100022 is a wasteful number, since it uses less digits than its factorization.

201100011100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13626508615.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201100011100022 its reverse (220001110001102), we get a palindrome (421101121101124).

The spelling of 201100011100022 in words is "two hundred one trillion, one hundred billion, eleven million, one hundred thousand, twenty-two".