52215532202 has 8 divisors (see below), whose sum is σ = 78324567300. Its totient is φ = 26107343104.

The previous prime is 52215532153. The next prime is 52215532253. The reversal of 52215532202 is 20223551225.

It can be written as a sum of positive squares in 2 ways, for example, as 39529790041 + 12685742161 = 198821^2 + 112631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23927 + ... + 324042.

Almost surely, 2^52215532202 is an apocalyptic number.

52215532202 is a deficient number, since it is larger than the sum of its proper divisors (26109035098).

52215532202 is a wasteful number, since it uses less digits than its factorization.

52215532202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423000.

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 52215532202 in words is "fifty-two billion, two hundred fifteen million, five hundred thirty-two thousand, two hundred two".