102222120241101 has 32 divisors (see below), whose sum is σ = 161208778199040. Its totient is φ = 56373749966016.

The previous prime is 102222120241097. The next prime is 102222120241123. The reversal of 102222120241101 is 101142021222201.

It is not a de Polignac number, because 102222120241101 - 2² = 102222120241097 is a prime.

It is a super-2 number, since 2×102222120241101² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222120246101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35304291 + ... + 38089856.

It is an arithmetic number, because the mean of its divisors is an integer number (5037774318720).

Almost surely, 2^{102222120241101} is an apocalyptic number.

It is an amenable number.

102222120241101 is a deficient number, since it is larger than the sum of its proper divisors (58986657957939).

102222120241101 is a wasteful number, since it uses less digits than its factorization.

102222120241101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73396473.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 102222120241101 its reverse (101142021222201), we get a palindrome (203364141463302).

The spelling of 102222120241101 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred twenty million, two hundred forty-one thousand, one hundred one".