122221022333131 has 8 divisors (see below), whose sum is σ = 124292778384960. Its totient is φ = 120149273391432.

The previous prime is 122221022333129. The next prime is 122221022333161. The reversal of 122221022333131 is 131333220122221.

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

It is a cyclic number.

It is not a de Polignac number, because 122221022333131 - 2¹ = 122221022333129 is a prime.

It is a super-2 number, since 2×122221022333131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122221022333131.

It is not an unprimeable number, because it can be changed into a prime (122221022333161) 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, 41921856 + ... + 44742418.

It is an arithmetic number, because the mean of its divisors is an integer number (15536597298120).

Almost surely, 2^{122221022333131} is an apocalyptic number.

122221022333131 is a deficient number, since it is larger than the sum of its proper divisors (2071756051829).

122221022333131 is an equidigital number, since it uses as much as digits as its factorization.

122221022333131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3555065.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 122221022333131 its reverse (131333220122221), we get a palindrome (253554242455352).

The spelling of 122221022333131 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, twenty-two million, three hundred thirty-three thousand, one hundred thirty-one".