122002231201 has 4 divisors (see below), whose sum is σ = 122539686192. Its totient is φ = 121464776212.

The previous prime is 122002231177. The next prime is 122002231207. The reversal of 122002231201 is 102132200221.

It is a happy number.

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 122002231201 - 2¹³ = 122002223009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122002231207) 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, 268727155 + ... + 268727608.

It is an arithmetic number, because the mean of its divisors is an integer number (30634921548).

Almost surely, 2^122002231201 is an apocalyptic number.

It is an amenable number.

122002231201 is a deficient number, since it is larger than the sum of its proper divisors (537454991).

122002231201 is an equidigital number, since it uses as much as digits as its factorization.

122002231201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537454990.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 122002231201 its reverse (102132200221), we get a palindrome (224134431422).

The spelling of 122002231201 in words is "one hundred twenty-two billion, two million, two hundred thirty-one thousand, two hundred one".