121102220222101 has 8 divisors (see below), whose sum is σ = 125010260235008. Its totient is φ = 117194275008000.

The previous prime is 121102220222069. The next prime is 121102220222107. The reversal of 121102220222101 is 101222022201121.

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 121102220222101 - 2⁵ = 121102220222069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121102220222107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21099015 + ... + 26217796.

It is an arithmetic number, because the mean of its divisors is an integer number (15626282529376).

Almost surely, 2^{121102220222101} is an apocalyptic number.

It is an amenable number.

121102220222101 is a deficient number, since it is larger than the sum of its proper divisors (3908040012907).

121102220222101 is an equidigital number, since it uses as much as digits as its factorization.

121102220222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47399403.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 121102220222101 its reverse (101222022201121), we get a palindrome (222324242423222).

The spelling of 121102220222101 in words is "one hundred twenty-one trillion, one hundred two billion, two hundred twenty million, two hundred twenty-two thousand, one hundred one".