102010020221222 has 8 divisors (see below), whose sum is σ = 153223782080736. Its totient is φ = 50935426194312.

The previous prime is 102010020221159. The next prime is 102010020221227. The reversal of 102010020221222 is 222122020010201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102010020221222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010020221227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34791956318 + ... + 34791959249.

It is an arithmetic number, because the mean of its divisors is an integer number (19152972760092).

Almost surely, 2^{102010020221222} is an apocalyptic number.

102010020221222 is a deficient number, since it is larger than the sum of its proper divisors (51213761859514).

102010020221222 is an equidigital number, since it uses as much as digits as its factorization.

102010020221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69583916302.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102010020221222 its reverse (222122020010201), we get a palindrome (324132040231423).

The spelling of 102010020221222 in words is "one hundred two trillion, ten billion, twenty million, two hundred twenty-one thousand, two hundred twenty-two".