2211132022312 has 16 divisors (see below), whose sum is σ = 4145940675360. Its totient is φ = 1105547842224.

The previous prime is 2211132022273. The next prime is 2211132022313. The reversal of 2211132022312 is 2132202311122.

It is not an unprimeable number, because it can be changed into a prime (2211132022313) 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, 1746778 + ... + 2733769.

It is an arithmetic number, because the mean of its divisors is an integer number (259121292210).

Almost surely, 2^{2211132022312} is an apocalyptic number.

It is an amenable number.

2211132022312 is a deficient number, since it is larger than the sum of its proper divisors (1934808653048).

2211132022312 is a wasteful number, since it uses less digits than its factorization.

2211132022312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542240 (or 4542236 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2211132022312 its reverse (2132202311122), we get a palindrome (4343334333434).

The spelling of 2211132022312 in words is "two trillion, two hundred eleven billion, one hundred thirty-two million, twenty-two thousand, three hundred twelve".