220311212232122 has 8 divisors (see below), whose sum is σ = 360509256379872. Its totient is φ = 100141460105500.

The previous prime is 220311212232107. The next prime is 220311212232151. The reversal of 220311212232122 is 221232212113022.

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

It is a junction number, because it is equal to n+sod(n) for n = 220311212232091 and 220311212232100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5007073005254 + ... + 5007073005297.

It is an arithmetic number, because the mean of its divisors is an integer number (45063657047484).

Almost surely, 2^{220311212232122} is an apocalyptic number.

220311212232122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220311212232122 is a deficient number, since it is larger than the sum of its proper divisors (140198044147750).

220311212232122 is a wasteful number, since it uses less digits than its factorization.

220311212232122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10014146010564.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 220311212232122 its reverse (221232212113022), we get a palindrome (441543424345144).

The spelling of 220311212232122 in words is "two hundred twenty trillion, three hundred eleven billion, two hundred twelve million, two hundred thirty-two thousand, one hundred twenty-two".