122000022201201 has 4 divisors (see below), whose sum is σ = 162666696268272. Its totient is φ = 81333348134132.

The previous prime is 122000022201163. The next prime is 122000022201221. The reversal of 122000022201201 is 102102220000221.

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 122000022201201 - 2²¹ = 122000020104049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122000022201221) 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, 20333337033531 + ... + 20333337033536.

It is an arithmetic number, because the mean of its divisors is an integer number (40666674067068).

Almost surely, 2^{122000022201201} is an apocalyptic number.

It is an amenable number.

122000022201201 is a deficient number, since it is larger than the sum of its proper divisors (40666674067071).

122000022201201 is an equidigital number, since it uses as much as digits as its factorization.

122000022201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40666674067070.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122000022201201 its reverse (102102220000221), we get a palindrome (224102242201422).

The spelling of 122000022201201 in words is "one hundred twenty-two trillion, twenty-two million, two hundred one thousand, two hundred one".