102222011223200 has 144 divisors (see below), whose sum is σ = 272777037777216. Its totient is φ = 37097738956800.

The previous prime is 102222011223197. The next prime is 102222011223287. The reversal of 102222011223200 is 2322110222201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7120457 + ... + 15973256.

It is an arithmetic number, because the mean of its divisors is an integer number (1894284984564).

Almost surely, 2^{102222011223200} is an apocalyptic number.

102222011223200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102222011223200 is an abundant number, since it is smaller than the sum of its proper divisors (170555026554016).

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

102222011223200 is a wasteful number, since it uses less digits than its factorization.

102222011223200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23094247 (or 23094234 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 102222011223200 its reverse (2322110222201), we get a palindrome (104544121445401).

The spelling of 102222011223200 in words is "one hundred two trillion, two hundred twenty-two billion, eleven million, two hundred twenty-three thousand, two hundred".