102222020300 has 72 divisors (see below), whose sum is σ = 224007537600. Its totient is φ = 40486417920.

The previous prime is 102222020237. The next prime is 102222020333. The reversal of 102222020300 is 3020222201.

It is a super-2 number, since 2×102222020300² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26081741 + ... + 26085659.

It is an arithmetic number, because the mean of its divisors is an integer number (3111215800).

Almost surely, 2^102222020300 is an apocalyptic number.

102222020300 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 102222020300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112003768800).

102222020300 is an abundant number, since it is smaller than the sum of its proper divisors (121785517300).

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

102222020300 is a wasteful number, since it uses less digits than its factorization.

102222020300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6435 (or 6428 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 102222020300 its reverse (3020222201), we get a palindrome (105242242501).

The spelling of 102222020300 in words is "one hundred two billion, two hundred twenty-two million, twenty thousand, three hundred".