212301122 has 8 divisors (see below), whose sum is σ = 347401872. Its totient is φ = 96500500.

The previous prime is 212301073. The next prime is 212301139. The reversal of 212301122 is 221103212.

It is a happy number.

212301122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 212301097 and 212301106.

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, 4825004 + ... + 4825047.

It is an arithmetic number, because the mean of its divisors is an integer number (43425234).

Almost surely, 2^212301122 is an apocalyptic number.

212301122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212301122 is a deficient number, since it is larger than the sum of its proper divisors (135100750).

212301122 is a wasteful number, since it uses less digits than its factorization.

212301122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9650064.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 212301122 is about 14570.5566811979. The cubic root of 212301122 is about 596.5553750726. Note that the first 3 decimals are identical.

Adding to 212301122 its reverse (221103212), we get a palindrome (433404334).

The spelling of 212301122 in words is "two hundred twelve million, three hundred one thousand, one hundred twenty-two".