3122230322100 has 144 divisors (see below), whose sum is σ = 9312050268416. Its totient is φ = 807102144000.

The previous prime is 3122230322033. The next prime is 3122230322119. The reversal of 3122230322100 is 12230322213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2489130 + ... + 3527070.

Almost surely, 2^{3122230322100} is an apocalyptic number.

3122230322100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3122230322100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4656025134208).

3122230322100 is an abundant number, since it is smaller than the sum of its proper divisors (6189819946316).

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

3122230322100 is a wasteful number, since it uses less digits than its factorization.

3122230322100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038266 (or 1038259 counting only the distinct ones).

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

Adding to 3122230322100 its reverse (12230322213), we get a palindrome (3134460644313).

The spelling of 3122230322100 in words is "three trillion, one hundred twenty-two billion, two hundred thirty million, three hundred twenty-two thousand, one hundred".