211202220201102 has 96 divisors (see below), whose sum is σ = 499754983605696. Its totient is φ = 64068873523200.

The previous prime is 211202220201083. The next prime is 211202220201113. The reversal of 211202220201102 is 201102022202112.

It is a happy number.

211202220201102 is a `hidden beast` number, since 21 + 120 + 2 + 220 + 201 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1750606702 + ... + 1750727342.

It is an arithmetic number, because the mean of its divisors is an integer number (5205781079226).

Almost surely, 2^{211202220201102} is an apocalyptic number.

211202220201102 is an abundant number, since it is smaller than the sum of its proper divisors (288552763404594).

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

211202220201102 is a wasteful number, since it uses less digits than its factorization.

211202220201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226106 (or 226103 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 211202220201102 its reverse (201102022202112), we get a palindrome (412304242403214).

The spelling of 211202220201102 in words is "two hundred eleven trillion, two hundred two billion, two hundred twenty million, two hundred one thousand, one hundred two".