1022424342412 has 12 divisors (see below), whose sum is σ = 1951901017416. Its totient is φ = 464738337440.

The previous prime is 1022424342397. The next prime is 1022424342487. The reversal of 1022424342412 is 2142434242201.

It is a super-2 number, since 2×1022424342412² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11618458393 + ... + 11618458480.

It is an arithmetic number, because the mean of its divisors is an integer number (162658418118).

Almost surely, 2^{1022424342412} is an apocalyptic number.

It is an amenable number.

1022424342412 is a deficient number, since it is larger than the sum of its proper divisors (929476675004).

1022424342412 is a wasteful number, since it uses less digits than its factorization.

1022424342412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23236916888 (or 23236916886 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1022424342412 its reverse (2142434242201), we get a palindrome (3164858584613).

It can be divided in two parts, 10 and 22424342412, that added together give a palindrome (22424342422).

The spelling of 1022424342412 in words is "one trillion, twenty-two billion, four hundred twenty-four million, three hundred forty-two thousand, four hundred twelve".