102220000221010 has 48 divisors (see below), whose sum is σ = 214059230041536. Its totient is φ = 35043080278752.

The previous prime is 102220000220969. The next prime is 102220000221019. The reversal of 102220000221010 is 10122000022201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102220000221019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6687582 + ... + 15784921.

It is an arithmetic number, because the mean of its divisors is an integer number (4459567292532).

Almost surely, 2^{102220000221010} is an apocalyptic number.

102220000221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102220000221010 is an abundant number, since it is smaller than the sum of its proper divisors (111839229820526).

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

102220000221010 is a wasteful number, since it uses less digits than its factorization.

102220000221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22481807 (or 22481800 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102220000221010 its reverse (10122000022201), we get a palindrome (112342000243211).

The spelling of 102220000221010 in words is "one hundred two trillion, two hundred twenty billion, two hundred twenty-one thousand, ten".