1202422240212 has 24 divisors (see below), whose sum is σ = 2806054794816. Its totient is φ = 400749856128.

The previous prime is 1202422240211. The next prime is 1202422240219. The reversal of 1202422240212 is 2120422242021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202422240211) 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, 7107573 + ... + 7274780.

It is an arithmetic number, because the mean of its divisors is an integer number (116918949784).

Almost surely, 2^{1202422240212} is an apocalyptic number.

1202422240212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1202422240212 is an abundant number, since it is smaller than the sum of its proper divisors (1603632554604).

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

1202422240212 is a wasteful number, since it uses less digits than its factorization.

1202422240212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14389327 (or 14389325 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 1202422240212 its reverse (2120422242021), we get a palindrome (3322844482233).

The spelling of 1202422240212 in words is "one trillion, two hundred two billion, four hundred twenty-two million, two hundred forty thousand, two hundred twelve".