12155053202 has 32 divisors (see below), whose sum is σ = 19181352960. Its totient is φ = 5765791680.

The previous prime is 12155053201. The next prime is 12155053237. The reversal of 12155053202 is 20235055121.

It is not an unprimeable number, because it can be changed into a prime (12155053201) 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, 3275324 + ... + 3279032.

It is an arithmetic number, because the mean of its divisors is an integer number (599417280).

Almost surely, 2^12155053202 is an apocalyptic number.

12155053202 is a deficient number, since it is larger than the sum of its proper divisors (7026299758).

12155053202 is a wasteful number, since it uses less digits than its factorization.

12155053202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 12155053202 in words is "twelve billion, one hundred fifty-five million, fifty-three thousand, two hundred two".