201002012036502 has 8 divisors (see below), whose sum is σ = 402004024073016. Its totient is φ = 67000670678832.

The previous prime is 201002012036431. The next prime is 201002012036503. The reversal of 201002012036502 is 205630210200102.

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

201002012036502 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002012036503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16750167669703 + ... + 16750167669714.

It is an arithmetic number, because the mean of its divisors is an integer number (50250503009127).

Almost surely, 2^{201002012036502} is an apocalyptic number.

201002012036502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201002012036502 is a wasteful number, since it uses less digits than its factorization.

201002012036502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33500335339422.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 201002012036502 its reverse (205630210200102), we get a palindrome (406632222236604).

The spelling of 201002012036502 in words is "two hundred one trillion, two billion, twelve million, thirty-six thousand, five hundred two".