2232122101212 has 48 divisors (see below), whose sum is σ = 5452795232640. Its totient is φ = 709728884928.

The previous prime is 2232122101199. The next prime is 2232122101243. The reversal of 2232122101212 is 2121012212322.

2232122101212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2232122101212³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38610538 + ... + 38668305.

It is an arithmetic number, because the mean of its divisors is an integer number (113599900680).

Almost surely, 2^{2232122101212} is an apocalyptic number.

It is an amenable number.

2232122101212 is an abundant number, since it is smaller than the sum of its proper divisors (3220673131428).

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

2232122101212 is a wasteful number, since it uses less digits than its factorization.

2232122101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77278962 (or 77278960 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2232122101212 its reverse (2121012212322), we get a palindrome (4353134313534).

The spelling of 2232122101212 in words is "two trillion, two hundred thirty-two billion, one hundred twenty-two million, one hundred one thousand, two hundred twelve".