202113231210330 has 192 divisors, whose sum is σ = 547352130858624. Its totient is φ = 47699718246400.

The previous prime is 202113231210283. The next prime is 202113231210343. The reversal of 202113231210330 is 33012132311202.

It is a self number, because there is not a number n which added to its sum of digits gives 202113231210330.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 68049634 + ... + 70957586.

It is an arithmetic number, because the mean of its divisors is an integer number (2850792348222).

Almost surely, 2^{202113231210330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202113231210330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273676065429312).

202113231210330 is an abundant number, since it is smaller than the sum of its proper divisors (345238899648294).

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

202113231210330 is a wasteful number, since it uses less digits than its factorization.

202113231210330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908493 (or 2908482 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 202113231210330 its reverse (33012132311202), we get a palindrome (235125363521532).

The spelling of 202113231210330 in words is "two hundred two trillion, one hundred thirteen billion, two hundred thirty-one million, two hundred ten thousand, three hundred thirty".