1211033222332 has 12 divisors (see below), whose sum is σ = 2128644299880. Its totient is φ = 602849136656.

The previous prime is 1211033222263. The next prime is 1211033222339. The reversal of 1211033222332 is 2332223301121.

It is a junction number, because it is equal to n+sod(n) for n = 1211033222297 and 1211033222306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1211033222339) 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, 666867607 + ... + 666869422.

It is an arithmetic number, because the mean of its divisors is an integer number (177387024990).

Almost surely, 2^{1211033222332} is an apocalyptic number.

It is an amenable number.

1211033222332 is a deficient number, since it is larger than the sum of its proper divisors (917611077548).

1211033222332 is a wasteful number, since it uses less digits than its factorization.

1211033222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333737260 (or 1333737258 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1211033222332 its reverse (2332223301121), we get a palindrome (3543256523453).

The spelling of 1211033222332 in words is "one trillion, two hundred eleven billion, thirty-three million, two hundred twenty-two thousand, three hundred thirty-two".