222002102112 has 192 divisors, whose sum is σ = 682168886784. Its totient is φ = 61892812800.

The previous prime is 222002102051. The next prime is 222002102117. The reversal of 222002102112 is 211201200222.

It is a junction number, because it is equal to n+sod(n) for n = 222002102091 and 222002102100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222002102117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34700898 + ... + 34707294.

It is an arithmetic number, because the mean of its divisors is an integer number (3552962952).

Almost surely, 2^222002102112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222002102112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341084443392).

222002102112 is an abundant number, since it is smaller than the sum of its proper divisors (460166784672).

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

222002102112 is a wasteful number, since it uses less digits than its factorization.

222002102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7661 (or 7653 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222002102112 its reverse (211201200222), we get a palindrome (433203302334).

The spelling of 222002102112 in words is "two hundred twenty-two billion, two million, one hundred two thousand, one hundred twelve".