102222223100 has 18 divisors (see below), whose sum is σ = 221822224344. Its totient is φ = 40888889200.

The previous prime is 102222223093. The next prime is 102222223111. The reversal of 102222223100 is 1322222201.

It is a super-2 number, since 2×102222223100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 511111016 + ... + 511111215.

It is an arithmetic number, because the mean of its divisors is an integer number (12323456908).

Almost surely, 2^102222223100 is an apocalyptic number.

102222223100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102222223100 is an abundant number, since it is smaller than the sum of its proper divisors (119600001244).

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

102222223100 is a wasteful number, since it uses less digits than its factorization.

102222223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022222245 (or 1022222238 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 102222223100 its reverse (1322222201), we get a palindrome (103544445301).

It can be divided in two parts, 10222 and 2223100, that added together give a palindrome (2233322).

The spelling of 102222223100 in words is "one hundred two billion, two hundred twenty-two million, two hundred twenty-three thousand, one hundred".