20221102202000 has 80 divisors (see below), whose sum is σ = 55879571609472. Its totient is φ = 6932949321600.

The previous prime is 20221102201933. The next prime is 20221102202087. The reversal of 20221102202000 is 20220112202.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722168222 + ... + 722196221.

Almost surely, 2^{20221102202000} is an apocalyptic number.

20221102202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20221102202000 is an abundant number, since it is smaller than the sum of its proper divisors (35658469407472).

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

20221102202000 is a wasteful number, since it uses less digits than its factorization.

20221102202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444364473 (or 1444364457 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20221102202000 its reverse (20220112202), we get a palindrome (20241322314202).

The spelling of 20221102202000 in words is "twenty trillion, two hundred twenty-one billion, one hundred two million, two hundred two thousand".