1022412435312 has 40 divisors (see below), whose sum is σ = 2649724871040. Its totient is φ = 339708306880.

The previous prime is 1022412435311. The next prime is 1022412435313. The reversal of 1022412435312 is 2135342142201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1022412435311) and next prime (1022412435313).

It is a super-2 number, since 2×1022412435312² (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 1022412435312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022412435311) 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, 34229862 + ... + 34259717.

It is an arithmetic number, because the mean of its divisors is an integer number (66243121776).

Almost surely, 2^{1022412435312} is an apocalyptic number.

1022412435312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022412435312 is an abundant number, since it is smaller than the sum of its proper divisors (1627312435728).

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

1022412435312 is a wasteful number, since it uses less digits than its factorization.

1022412435312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68489901 (or 68489895 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1022412435312 its reverse (2135342142201), we get a palindrome (3157754577513).

The spelling of 1022412435312 in words is "one trillion, twenty-two billion, four hundred twelve million, four hundred thirty-five thousand, three hundred twelve".