2232101211220 has 96 divisors (see below), whose sum is σ = 4733224860672. Its totient is φ = 884163506688.

The previous prime is 2232101211211. The next prime is 2232101211289. The reversal of 2232101211220 is 221121012322.

It is a super-3 number, since 3×2232101211220³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1318428694 + ... + 1318430386.

It is an arithmetic number, because the mean of its divisors is an integer number (49304425632).

Almost surely, 2^{2232101211220} is an apocalyptic number.

2232101211220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2232101211220 is an abundant number, since it is smaller than the sum of its proper divisors (2501123649452).

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

2232101211220 is a wasteful number, since it uses less digits than its factorization.

2232101211220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161 (or 3159 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2232101211220 its reverse (221121012322), we get a palindrome (2453222223542).

The spelling of 2232101211220 in words is "two trillion, two hundred thirty-two billion, one hundred one million, two hundred eleven thousand, two hundred twenty".