102222012021101 has 8 divisors (see below), whose sum is σ = 123697224630720. Its totient is φ = 82464816420288.

The previous prime is 102222012021097. The next prime is 102222012021109. The reversal of 102222012021101 is 101120210222201.

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

It is a cyclic number.

It is not a de Polignac number, because 102222012021101 - 2² = 102222012021097 is a prime.

It is a super-5 number, since 5×102222012021101⁵ (a number of 71 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102222012021101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222012021109) 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 7 ways as a sum of consecutive naturals, for example, 429504252071 + ... + 429504252308.

It is an arithmetic number, because the mean of its divisors is an integer number (15462153078840).

Almost surely, 2^{102222012021101} is an apocalyptic number.

It is an amenable number.

102222012021101 is a deficient number, since it is larger than the sum of its proper divisors (21475212609619).

102222012021101 is an equidigital number, since it uses as much as digits as its factorization.

102222012021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859008504403.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102222012021101 its reverse (101120210222201), we get a palindrome (203342222243302).

The spelling of 102222012021101 in words is "one hundred two trillion, two hundred twenty-two billion, twelve million, twenty-one thousand, one hundred one".