202101210311082 has 32 divisors (see below), whose sum is σ = 404408951847744. Its totient is φ = 67332653308800.

The previous prime is 202101210311059. The next prime is 202101210311083. The reversal of 202101210311082 is 280113012101202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (202101210311083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160367982 + ... + 161623302.

It is an arithmetic number, because the mean of its divisors is an integer number (12637779745242).

Almost surely, 2^{202101210311082} is an apocalyptic number.

202101210311082 is an abundant number, since it is smaller than the sum of its proper divisors (202307741536662).

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

202101210311082 is a wasteful number, since it uses less digits than its factorization.

202101210311082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269014.

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 202101210311082 its reverse (280113012101202), we get a palindrome (482214222412284).

The spelling of 202101210311082 in words is "two hundred two trillion, one hundred one billion, two hundred ten million, three hundred eleven thousand, eighty-two".