122202012012211 has 4 divisors (see below), whose sum is σ = 122202298337112. Its totient is φ = 122201725687312.

The previous prime is 122202012012071. The next prime is 122202012012251. The reversal of 122202012012211 is 112210210202221.

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 122202012012211 - 2³⁷ = 122064573058739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122202012012251) 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, 142521301 + ... + 143376166.

It is an arithmetic number, because the mean of its divisors is an integer number (30550574584278).

Almost surely, 2^{122202012012211} is an apocalyptic number.

122202012012211 is a deficient number, since it is larger than the sum of its proper divisors (286324901).

122202012012211 is an equidigital number, since it uses as much as digits as its factorization.

122202012012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286324900.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122202012012211 its reverse (112210210202221), we get a palindrome (234412222214432).

The spelling of 122202012012211 in words is "one hundred twenty-two trillion, two hundred two billion, twelve million, twelve thousand, two hundred eleven".