211011120220022 has 16 divisors (see below), whose sum is σ = 323899593293760. Its totient is φ = 103044923363592.

The previous prime is 211011120219959. The next prime is 211011120220081. The reversal of 211011120220022 is 220022021110112.

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, 82290272 + ... + 84815747.

It is an arithmetic number, because the mean of its divisors is an integer number (20243724580860).

Almost surely, 2^{211011120220022} is an apocalyptic number.

211011120220022 is a deficient number, since it is larger than the sum of its proper divisors (112888473073738).

211011120220022 is a wasteful number, since it uses less digits than its factorization.

211011120220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167120747.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 211011120220022 its reverse (220022021110112), we get a palindrome (431033141330134).

The spelling of 211011120220022 in words is "two hundred eleven trillion, eleven billion, one hundred twenty million, two hundred twenty thousand, twenty-two".