102002221110222 has 96 divisors (see below), whose sum is σ = 240000703488000. Its totient is φ = 31230860189760.

The previous prime is 102002221110217. The next prime is 102002221110233. The reversal of 102002221110222 is 222011122200201.

It is a happy number.

102002221110222 is a `hidden beast` number, since 1 + 0 + 200 + 22 + 211 + 10 + 222 = 666.

It is a super-2 number, since 2×102002221110222² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102002221110195 and 102002221110204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52464222 + ... + 54373697.

It is an arithmetic number, because the mean of its divisors is an integer number (2500007328000).

Almost surely, 2^{102002221110222} is an apocalyptic number.

102002221110222 is an abundant number, since it is smaller than the sum of its proper divisors (137998482377778).

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

102002221110222 is a wasteful number, since it uses less digits than its factorization.

102002221110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106838046 (or 106838043 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 102002221110222 its reverse (222011122200201), we get a palindrome (324013343310423).

The spelling of 102002221110222 in words is "one hundred two trillion, two billion, two hundred twenty-one million, one hundred ten thousand, two hundred twenty-two".