102221122000110 has 48 divisors (see below), whose sum is σ = 252140456470896. Its totient is φ = 26522237048832.

The previous prime is 102221122000043. The next prime is 102221122000117. The reversal of 102221122000110 is 11000221122201.

It is a super-2 number, since 2×102221122000110² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102221122000110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102221122000117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1244433267 + ... + 1244515406.

It is an arithmetic number, because the mean of its divisors is an integer number (5252926176477).

Almost surely, 2^{102221122000110} is an apocalyptic number.

102221122000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102221122000110 is an abundant number, since it is smaller than the sum of its proper divisors (149919334470786).

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

102221122000110 is a wasteful number, since it uses less digits than its factorization.

102221122000110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488948757 (or 2488948720 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102221122000110 its reverse (11000221122201), we get a palindrome (113221343122311).

The spelling of 102221122000110 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred twenty-two million, one hundred ten", and thus it is an aban number.