102022021221010 has 32 divisors (see below), whose sum is σ = 200812275316800. Its totient is φ = 37010375223360.

The previous prime is 102022021220989. The next prime is 102022021221017. The reversal of 102022021221010 is 10122120220201.

It is a happy number.

102022021221010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (102022021221017) 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, 1106723505 + ... + 1106815684.

It is an arithmetic number, because the mean of its divisors is an integer number (6275383603650).

Almost surely, 2^{102022021221010} is an apocalyptic number.

102022021221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102022021221010 is a deficient number, since it is larger than the sum of its proper divisors (98790254095790).

102022021221010 is a wasteful number, since it uses less digits than its factorization.

102022021221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213539626.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102022021221010 its reverse (10122120220201), we get a palindrome (112144141441211).

The spelling of 102022021221010 in words is "one hundred two trillion, twenty-two billion, twenty-one million, two hundred twenty-one thousand, ten".