20221022000202 has 64 divisors (see below), whose sum is σ = 42340731561216. Its totient is φ = 6425847267840.

The previous prime is 20221021999999. The next prime is 20221022000209. The reversal of 20221022000202 is 20200022012202.

It is not an unprimeable number, because it can be changed into a prime (20221022000209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389281552 + ... + 389333492.

It is an arithmetic number, because the mean of its divisors is an integer number (661573930644).

Almost surely, 2^{20221022000202} is an apocalyptic number.

20221022000202 is an abundant number, since it is smaller than the sum of its proper divisors (22119709561014).

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

20221022000202 is a wasteful number, since it uses less digits than its factorization.

20221022000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61295.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20221022000202 its reverse (20200022012202), we get a palindrome (40421044012404).

The spelling of 20221022000202 in words is "twenty trillion, two hundred twenty-one billion, twenty-two million, two hundred two", and thus it is an aban number.