122021041222 has 4 divisors (see below), whose sum is σ = 183031561836. Its totient is φ = 61010520610.

The previous prime is 122021041213. The next prime is 122021041267. The reversal of 122021041222 is 222140120221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222140120221 = 37 ⋅6003787033.

It is a self number, because there is not a number n which added to its sum of digits gives 122021041222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30505260304 + ... + 30505260307.

It is an arithmetic number, because the mean of its divisors is an integer number (45757890459).

Almost surely, 2^122021041222 is an apocalyptic number.

122021041222 is a deficient number, since it is larger than the sum of its proper divisors (61010520614).

122021041222 is an equidigital number, since it uses as much as digits as its factorization.

122021041222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61010520613.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122021041222 its reverse (222140120221), we get a palindrome (344161161443).

The spelling of 122021041222 in words is "one hundred twenty-two billion, twenty-one million, forty-one thousand, two hundred twenty-two".