122320201203211 has 4 divisors (see below), whose sum is σ = 133440219494424. Its totient is φ = 111200182912000.

The previous prime is 122320201203197. The next prime is 122320201203229. The reversal of 122320201203211 is 112302102023221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122320201203211 - 2⁴⁵ = 87135829114379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122320201203511) 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, 5560009145590 + ... + 5560009145611.

It is an arithmetic number, because the mean of its divisors is an integer number (33360054873606).

Almost surely, 2^{122320201203211} is an apocalyptic number.

122320201203211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122320201203211 is a deficient number, since it is larger than the sum of its proper divisors (11120018291213).

122320201203211 is a wasteful number, since it uses less digits than its factorization.

122320201203211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11120018291212.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 122320201203211 its reverse (112302102023221), we get a palindrome (234622303226432).

The spelling of 122320201203211 in words is "one hundred twenty-two trillion, three hundred twenty billion, two hundred one million, two hundred three thousand, two hundred eleven".