222011001102 has 48 divisors (see below), whose sum is σ = 488157054336. Its totient is φ = 67262302800.

The previous prime is 222011001019. The next prime is 222011001161. The reversal of 222011001102 is 201100110222.

222011001102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222011001102² (a number of 23 digits) 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 23 ways as a sum of consecutive naturals, for example, 3853327 + ... + 3910517.

It is an arithmetic number, because the mean of its divisors is an integer number (10169938632).

Almost surely, 2^222011001102 is an apocalyptic number.

222011001102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222011001102 is an abundant number, since it is smaller than the sum of its proper divisors (266146053234).

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

222011001102 is a wasteful number, since it uses less digits than its factorization.

222011001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62565 (or 62554 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 222011001102 its reverse (201100110222), we get a palindrome (423111111324).

It can be divided in two parts, 22 and 2011001102, that multiplied together give a palindrome (44242024244).

The spelling of 222011001102 in words is "two hundred twenty-two billion, eleven million, one thousand, one hundred two".