1244212422302 has 32 divisors (see below), whose sum is σ = 1949928145920. Its totient is φ = 594305379360.

The previous prime is 1244212422301. The next prime is 1244212422311. The reversal of 1244212422302 is 2032242124421.

It is a super-2 number, since 2×1244212422302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244212422301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151378349 + ... + 151386567.

It is an arithmetic number, because the mean of its divisors is an integer number (60935254560).

Almost surely, 2^{1244212422302} is an apocalyptic number.

1244212422302 is a deficient number, since it is larger than the sum of its proper divisors (705715723618).

1244212422302 is a wasteful number, since it uses less digits than its factorization.

1244212422302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12008.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1244212422302 its reverse (2032242124421), we get a palindrome (3276454546723).

The spelling of 1244212422302 in words is "one trillion, two hundred forty-four billion, two hundred twelve million, four hundred twenty-two thousand, three hundred two".