122210221202101 has 4 divisors (see below), whose sum is σ = 122217606860832. Its totient is φ = 122202835543372.

The previous prime is 122210221202063. The next prime is 122210221202129. The reversal of 122210221202101 is 101202122012221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122210221202101 - 2¹³ = 122210221193909 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 (122210221202141) 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, 3692804545 + ... + 3692837638.

It is an arithmetic number, because the mean of its divisors is an integer number (30554401715208).

Almost surely, 2^{122210221202101} is an apocalyptic number.

It is an amenable number.

122210221202101 is a deficient number, since it is larger than the sum of its proper divisors (7385658731).

122210221202101 is an equidigital number, since it uses as much as digits as its factorization.

122210221202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7385658730.

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

Adding to 122210221202101 its reverse (101202122012221), we get a palindrome (223412343214322).

The spelling of 122210221202101 in words is "one hundred twenty-two trillion, two hundred ten billion, two hundred twenty-one million, two hundred two thousand, one hundred one".