202015422082 has 16 divisors (see below), whose sum is σ = 305644092192. Its totient is φ = 100137784320.

The previous prime is 202015422029. The next prime is 202015422109. The reversal of 202015422082 is 280224510202.

It is a super-2 number, since 2×202015422082² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202015422082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822888 + ... + 1039795.

It is an arithmetic number, because the mean of its divisors is an integer number (19102755762).

Almost surely, 2^202015422082 is an apocalyptic number.

202015422082 is a deficient number, since it is larger than the sum of its proper divisors (103628670110).

202015422082 is a wasteful number, since it uses less digits than its factorization.

202015422082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863153.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 202015422082 its reverse (280224510202), we get a palindrome (482239932284).

The spelling of 202015422082 in words is "two hundred two billion, fifteen million, four hundred twenty-two thousand, eighty-two".