1212133102222 has 8 divisors (see below), whose sum is σ = 2077942460976. Its totient is φ = 519485615232.

The previous prime is 1212133102189. The next prime is 1212133102261. The reversal of 1212133102222 is 2222013312121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1212133102193 and 1212133102202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43290467923 + ... + 43290467950.

It is an arithmetic number, because the mean of its divisors is an integer number (259742807622).

Almost surely, 2^{1212133102222} is an apocalyptic number.

1212133102222 is a deficient number, since it is larger than the sum of its proper divisors (865809358754).

1212133102222 is an equidigital number, since it uses as much as digits as its factorization.

1212133102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86580935882.

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

Adding to 1212133102222 its reverse (2222013312121), we get a palindrome (3434146414343).

The spelling of 1212133102222 in words is "one trillion, two hundred twelve billion, one hundred thirty-three million, one hundred two thousand, two hundred twenty-two".