102222022013320 has 128 divisors (see below), whose sum is σ = 254609708590080. Its totient is φ = 36624019936000.

The previous prime is 102222022013303. The next prime is 102222022013389. The reversal of 102222022013320 is 23310220222201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 102222022013291 and 102222022013300.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46504275 + ... + 48652765.

It is an arithmetic number, because the mean of its divisors is an integer number (1989138348360).

Almost surely, 2^{102222022013320} is an apocalyptic number.

102222022013320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102222022013320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127304854295040).

102222022013320 is an abundant number, since it is smaller than the sum of its proper divisors (152387686576760).

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

102222022013320 is a wasteful number, since it uses less digits than its factorization.

102222022013320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150107 (or 2150103 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 102222022013320 its reverse (23310220222201), we get a palindrome (125532242235521).

The spelling of 102222022013320 in words is "one hundred two trillion, two hundred twenty-two billion, twenty-two million, thirteen thousand, three hundred twenty".