122222210101 has 8 divisors (see below), whose sum is σ = 126444175200. Its totient is φ = 118000738800.

The previous prime is 122222210087. The next prime is 122222210113. The reversal of 122222210101 is 101012222221.

It is a happy number.

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 122222210101 - 2⁷ = 122222209973 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 (122222213101) 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, 420870 + ... + 649288.

It is an arithmetic number, because the mean of its divisors is an integer number (15805521900).

Almost surely, 2^122222210101 is an apocalyptic number.

It is an amenable number.

122222210101 is a deficient number, since it is larger than the sum of its proper divisors (4221965099).

122222210101 is a wasteful number, since it uses less digits than its factorization.

122222210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246899.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122222210101 its reverse (101012222221), we get a palindrome (223234432322).

The spelling of 122222210101 in words is "one hundred twenty-two billion, two hundred twenty-two million, two hundred ten thousand, one hundred one".