122221121301 has 24 divisors (see below), whose sum is σ = 177887758464. Its totient is φ = 80859839040.

The previous prime is 122221121299. The next prime is 122221121357. The reversal of 122221121301 is 103121122221.

122221121301 is a `hidden beast` number, since 1 + 22 + 221 + 121 + 301 = 666.

It is not a de Polignac number, because 122221121301 - 2¹ = 122221121299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122221126301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4260516 + ... + 4289106.

It is an arithmetic number, because the mean of its divisors is an integer number (7411989936).

Almost surely, 2^122221121301 is an apocalyptic number.

It is an amenable number.

122221121301 is a deficient number, since it is larger than the sum of its proper divisors (55666637163).

122221121301 is a wasteful number, since it uses less digits than its factorization.

122221121301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32201 (or 32198 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 122221121301 its reverse (103121122221), we get a palindrome (225342243522).

The spelling of 122221121301 in words is "one hundred twenty-two billion, two hundred twenty-one million, one hundred twenty-one thousand, three hundred one".