202123310132010 has 128 divisors (see below), whose sum is σ = 511106452879104. Its totient is φ = 51100999925760.

The previous prime is 202123310131957. The next prime is 202123310132021. The reversal of 202123310132010 is 10231013321202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6704247 + ... + 21194186.

It is an arithmetic number, because the mean of its divisors is an integer number (3993019163118).

Almost surely, 2^{202123310132010} is an apocalyptic number.

202123310132010 is an abundant number, since it is smaller than the sum of its proper divisors (308983142747094).

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

202123310132010 is a wasteful number, since it uses less digits than its factorization.

202123310132010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27898648.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 202123310132010 its reverse (10231013321202), we get a palindrome (212354323453212).

The spelling of 202123310132010 in words is "two hundred two trillion, one hundred twenty-three billion, three hundred ten million, one hundred thirty-two thousand, ten".