102222122010220 has 48 divisors (see below), whose sum is σ = 214961368809600. Its totient is φ = 40832707746816.

The previous prime is 102222122010191. The next prime is 102222122010227. The reversal of 102222122010220 is 22010221222201.

It is not an unprimeable number, because it can be changed into a prime (102222122010227) 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 15 ways as a sum of consecutive naturals, for example, 48973024 + ... + 51017656.

It is an arithmetic number, because the mean of its divisors is an integer number (4478361850200).

Almost surely, 2^{102222122010220} is an apocalyptic number.

102222122010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102222122010220 is an abundant number, since it is smaller than the sum of its proper divisors (112739246799380).

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

102222122010220 is a wasteful number, since it uses less digits than its factorization.

102222122010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048074 (or 2048072 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 102222122010220 its reverse (22010221222201), we get a palindrome (124232343232421).

The spelling of 102222122010220 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred twenty-two million, ten thousand, two hundred twenty".