122220210010101 has 8 divisors (see below), whose sum is σ = 186240320015424. Its totient is φ = 69840120005760.

The previous prime is 122220210010099. The next prime is 122220210010123. The reversal of 122220210010101 is 101010012022221.

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

It is not a de Polignac number, because 122220210010101 - 2¹ = 122220210010099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122220210010001) 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, 2910005000220 + ... + 2910005000261.

It is an arithmetic number, because the mean of its divisors is an integer number (23280040001928).

Almost surely, 2^{122220210010101} is an apocalyptic number.

It is an amenable number.

122220210010101 is a deficient number, since it is larger than the sum of its proper divisors (64020110005323).

122220210010101 is an equidigital number, since it uses as much as digits as its factorization.

122220210010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5820010000491.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122220210010101 its reverse (101010012022221), we get a palindrome (223230222032322).

The spelling of 122220210010101 in words is "one hundred twenty-two trillion, two hundred twenty billion, two hundred ten million, ten thousand, one hundred one".