1322010212212 has 36 divisors (see below), whose sum is σ = 2339157606240. Its totient is φ = 653697834192.

The previous prime is 1322010212203. The next prime is 1322010212219. The reversal of 1322010212212 is 2122120102231.

It is a super-2 number, since 2×1322010212212² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1322010212212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322010212219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 891442423 + ... + 891443905.

Almost surely, 2^{1322010212212} is an apocalyptic number.

It is an amenable number.

1322010212212 is a deficient number, since it is larger than the sum of its proper divisors (1017147394028).

1322010212212 is a wasteful number, since it uses less digits than its factorization.

1322010212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4532 (or 3047 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1322010212212 its reverse (2122120102231), we get a palindrome (3444130314443).

The spelling of 1322010212212 in words is "one trillion, three hundred twenty-two billion, ten million, two hundred twelve thousand, two hundred twelve".