122221122022101 has 8 divisors (see below), whose sum is σ = 162990395058240. Its totient is φ = 81466298500352.

The previous prime is 122221122022063. The next prime is 122221122022133. The reversal of 122221122022101 is 101220221122221.

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 122221122022101 - 2⁶ = 122221122022037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122221122022151) 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, 3612358860 + ... + 3612392693.

It is an arithmetic number, because the mean of its divisors is an integer number (20373799382280).

Almost surely, 2^{122221122022101} is an apocalyptic number.

It is an amenable number.

122221122022101 is a deficient number, since it is larger than the sum of its proper divisors (40769273036139).

122221122022101 is an equidigital number, since it uses as much as digits as its factorization.

122221122022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7224757195.

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

Adding to 122221122022101 its reverse (101220221122221), we get a palindrome (223441343144322).

The spelling of 122221122022101 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, one hundred twenty-two million, twenty-two thousand, one hundred one".