20200221202202 has 8 divisors (see below), whose sum is σ = 31895086108800. Its totient is φ = 9568525832604.

The previous prime is 20200221202201. The next prime is 20200221202267. The reversal of 20200221202202 is 20220212200202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20200221202201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265792384202 + ... + 265792384277.

It is an arithmetic number, because the mean of its divisors is an integer number (3986885763600).

Almost surely, 2^{20200221202202} is an apocalyptic number.

20200221202202 is a deficient number, since it is larger than the sum of its proper divisors (11694864906598).

20200221202202 is a wasteful number, since it uses less digits than its factorization.

20200221202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531584768500.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20200221202202 its reverse (20220212200202), we get a palindrome (40420433402404).

The spelling of 20200221202202 in words is "twenty trillion, two hundred billion, two hundred twenty-one million, two hundred two thousand, two hundred two".