2211101102 has 16 divisors (see below), whose sum is σ = 3912732672.
Its totient is φ = 917046360.
The previous prime is 2211101089. The next prime is 2211101111. The reversal of 2211101102 is 2011011122.
Adding to 2211101102 its reverse (2011011122), we get a palindrome (4222112224).
It is a super-2 number, since 2×22111011022 = 9777936166531228808, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2546918 + ... + 2547785.
It is an arithmetic number, because the mean of its divisors is an integer number (244545792).
Almost surely, 22211101102 is an apocalyptic number.
2211101102 is a deficient number, since it is larger than the sum of its proper divisors (1701631570).
2211101102 is a wasteful number, since it uses less digits than its factorization.
2211101102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5094743.
The product of its (nonzero) digits is 8, while the sum is 11.
The square root of 2211101102 is about 47022.3468363713.
The cubic root of 2211101102 is about 1302.7753531638.
The spelling of 2211101102 in words is "two billion, two hundred eleven million, one hundred one thousand, one hundred two".