3132100120220 has 12 divisors (see below), whose sum is σ = 6577410252504. Its totient is φ = 1252840048080.

The previous prime is 3132100120211. The next prime is 3132100120223. The reversal of 3132100120220 is 220210012313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132100120223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78302502986 + ... + 78302503025.

It is an arithmetic number, because the mean of its divisors is an integer number (548117521042).

Almost surely, 2^{3132100120220} is an apocalyptic number.

It is an amenable number.

3132100120220 is an abundant number, since it is smaller than the sum of its proper divisors (3445310132284).

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

3132100120220 is a wasteful number, since it uses less digits than its factorization.

3132100120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156605006020 (or 156605006018 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 3132100120220 its reverse (220210012313), we get a palindrome (3352310132533).

The spelling of 3132100120220 in words is "three trillion, one hundred thirty-two billion, one hundred million, one hundred twenty thousand, two hundred twenty".