20021022002295 has 12 divisors (see below), whose sum is σ = 34703104804056. Its totient is φ = 10677878401200.

The previous prime is 20021022002279. The next prime is 20021022002327. The reversal of 20021022002295 is 59220022012002.

20021022002295 is a `hidden beast` number, since 2 + 0 + 0 + 210 + 220 + 0 + 229 + 5 = 666.

It is not a de Polignac number, because 20021022002295 - 2⁴ = 20021022002279 is a prime.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 222455799981 + ... + 222455800070.

It is an arithmetic number, because the mean of its divisors is an integer number (2891925400338).

Almost surely, 2^{20021022002295} is an apocalyptic number.

20021022002295 is a deficient number, since it is larger than the sum of its proper divisors (14682082801761).

20021022002295 is a wasteful number, since it uses less digits than its factorization.

20021022002295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444911600062 (or 444911600059 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 20021022002295 its reverse (59220022012002), we get a palindrome (79241044014297).

The spelling of 20021022002295 in words is "twenty trillion, twenty-one billion, twenty-two million, two thousand, two hundred ninety-five".