342211122 has 64 divisors (see below), whose sum is σ = 878428800. Its totient is φ = 97597440.

The previous prime is 342211099. The next prime is 342211123. The reversal of 342211122 is 221112243.

It is a happy number.

342211122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 342211095 and 342211104.

It is not an unprimeable number, because it can be changed into a prime (342211123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6847 + ... + 27042.

It is an arithmetic number, because the mean of its divisors is an integer number (13725450).

Almost surely, 2^342211122 is an apocalyptic number.

342211122 is an abundant number, since it is smaller than the sum of its proper divisors (536217678).

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

342211122 is a wasteful number, since it uses less digits than its factorization.

342211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33928 (or 33922 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 342211122 is about 18498.9492134013. The cubic root of 342211122 is about 699.4629363513.

Adding to 342211122 its reverse (221112243), we get a palindrome (563323365).

The spelling of 342211122 in words is "three hundred forty-two million, two hundred eleven thousand, one hundred twenty-two".