220214342121 has 16 divisors (see below), whose sum is σ = 296853544128. Its totient is φ = 145195560000.

The previous prime is 220214342083. The next prime is 220214342171. The reversal of 220214342121 is 121243412022.

220214342121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220214342121 - 2⁶ = 220214342057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220214342091 and 220214342100.

It is not an unprimeable number, because it can be changed into a prime (220214342171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125830 + ... + 675471.

It is an arithmetic number, because the mean of its divisors is an integer number (18553346508).

Almost surely, 2^220214342121 is an apocalyptic number.

It is an amenable number.

220214342121 is a deficient number, since it is larger than the sum of its proper divisors (76639202007).

220214342121 is a wasteful number, since it uses less digits than its factorization.

220214342121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802312.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 220214342121 its reverse (121243412022), we get a palindrome (341457754143).

The spelling of 220214342121 in words is "two hundred twenty billion, two hundred fourteen million, three hundred forty-two thousand, one hundred twenty-one".