322212123030 has 64 divisors (see below), whose sum is σ = 889713331200. Its totient is φ = 73154193024.

The previous prime is 322212123019. The next prime is 322212123031. The reversal of 322212123030 is 30321212223.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 322212122988 and 322212123006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322212123031) 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, 5117514 + ... + 5180093.

It is an arithmetic number, because the mean of its divisors is an integer number (13901770800).

Almost surely, 2^322212123030 is an apocalyptic number.

322212123030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

322212123030 is an abundant number, since it is smaller than the sum of its proper divisors (567501208170).

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

322212123030 is a wasteful number, since it uses less digits than its factorization.

322212123030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10297773.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 322212123030 its reverse (30321212223), we get a palindrome (352533335253).

The spelling of 322212123030 in words is "three hundred twenty-two billion, two hundred twelve million, one hundred twenty-three thousand, thirty".