102200022220120 has 256 divisors, whose sum is σ = 258224466170880. Its totient is φ = 36086578944000.

The previous prime is 102200022220117. The next prime is 102200022220123. The reversal of 102200022220120 is 21022220002201.

It is an interprime number because it is at equal distance from previous prime (102200022220117) and next prime (102200022220123).

It is a junction number, because it is equal to n+sod(n) for n = 102200022220094 and 102200022220103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200022220123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6837486487 + ... + 6837501433.

It is an arithmetic number, because the mean of its divisors is an integer number (1008689320980).

Almost surely, 2^{102200022220120} is an apocalyptic number.

102200022220120 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 102200022220120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129112233085440).

102200022220120 is an abundant number, since it is smaller than the sum of its proper divisors (156024443950760).

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

102200022220120 is a wasteful number, since it uses less digits than its factorization.

102200022220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18026 (or 18022 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 102200022220120 its reverse (21022220002201), we get a palindrome (123222242222321).

The spelling of 102200022220120 in words is "one hundred two trillion, two hundred billion, twenty-two million, two hundred twenty thousand, one hundred twenty".