12202301952 has 120 divisors (see below), whose sum is σ = 36036247104. Its totient is φ = 3972777984.

The previous prime is 12202301887. The next prime is 12202301959. The reversal of 12202301952 is 25910320221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12202301959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167353 + ... + 228935.

Almost surely, 2^12202301952 is an apocalyptic number.

12202301952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12202301952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18018123552).

12202301952 is an abundant number, since it is smaller than the sum of its proper divisors (23833945152).

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

12202301952 is an equidigital number, since it uses as much as digits as its factorization.

12202301952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61650 (or 61631 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 12202301952 in words is "twelve billion, two hundred two million, three hundred one thousand, nine hundred fifty-two".