4352121110022 has 32 divisors (see below), whose sum is σ = 9955483238400. Its totient is φ = 1242490943808.

The previous prime is 4352121110003. The next prime is 4352121110027. The reversal of 4352121110022 is 2200111212534.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4352121109974 and 4352121110001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4352121110027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40455247 + ... + 40562682.

It is an arithmetic number, because the mean of its divisors is an integer number (311108851200).

Almost surely, 2^{4352121110022} is an apocalyptic number.

4352121110022 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4352121110022 is an abundant number, since it is smaller than the sum of its proper divisors (5603362128378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4352121110022 is a wasteful number, since it uses less digits than its factorization.

4352121110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81019220.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 4352121110022 its reverse (2200111212534), we get a palindrome (6552232322556).

The spelling of 4352121110022 in words is "four trillion, three hundred fifty-two billion, one hundred twenty-one million, one hundred ten thousand, twenty-two".