2233212312212 has 24 divisors (see below), whose sum is σ = 4467631647360. Its totient is φ = 956832343200.

The previous prime is 2233212312211. The next prime is 2233212312217. The reversal of 2233212312212 is 2122132123322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233212312211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10671512 + ... + 10878767.

It is an arithmetic number, because the mean of its divisors is an integer number (186151318640).

Almost surely, 2^{2233212312212} is an apocalyptic number.

It is an amenable number.

2233212312212 is an abundant number, since it is smaller than the sum of its proper divisors (2234419335148).

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

2233212312212 is a wasteful number, since it uses less digits than its factorization.

2233212312212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21553991 (or 21553989 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

Adding to 2233212312212 its reverse (2122132123322), we get a palindrome (4355344435534).

The spelling of 2233212312212 in words is "two trillion, two hundred thirty-three billion, two hundred twelve million, three hundred twelve thousand, two hundred twelve".