122011212201 has 8 divisors (see below), whose sum is σ = 162683522784. Its totient is φ = 81339854880.

The previous prime is 122011212181. The next prime is 122011212283. The reversal of 122011212201 is 102212110221.

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

It is not a de Polignac number, because 122011212201 - 2¹⁸ = 122010950057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122011212901) 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, 151366 + ... + 516656.

It is an arithmetic number, because the mean of its divisors is an integer number (20335440348).

Almost surely, 2^122011212201 is an apocalyptic number.

It is an amenable number.

122011212201 is a deficient number, since it is larger than the sum of its proper divisors (40672310583).

122011212201 is a wasteful number, since it uses less digits than its factorization.

122011212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476631.

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

Adding to 122011212201 its reverse (102212110221), we get a palindrome (224223322422).

The spelling of 122011212201 in words is "one hundred twenty-two billion, eleven million, two hundred twelve thousand, two hundred one".