1002202242312 has 64 divisors (see below), whose sum is σ = 2509090801920. Its totient is φ = 333589690368.

The previous prime is 1002202242281. The next prime is 1002202242317. The reversal of 1002202242312 is 2132422022001.

1002202242312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1002202242317) 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, 66201208 + ... + 66216344.

It is an arithmetic number, because the mean of its divisors is an integer number (39204543780).

Almost surely, 2^{1002202242312} is an apocalyptic number.

1002202242312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002202242312 is an abundant number, since it is smaller than the sum of its proper divisors (1506888559608).

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

1002202242312 is a wasteful number, since it uses less digits than its factorization.

1002202242312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18910 (or 18906 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1002202242312 its reverse (2132422022001), we get a palindrome (3134624264313).

The spelling of 1002202242312 in words is "one trillion, two billion, two hundred two million, two hundred forty-two thousand, three hundred twelve".