200221002020202 has 8 divisors (see below), whose sum is σ = 400442004040416. Its totient is φ = 66740334006732.

The previous prime is 200221002020201. The next prime is 200221002020203. The reversal of 200221002020202 is 202020200122002.

It is an interprime number because it is at equal distance from previous prime (200221002020201) and next prime (200221002020203).

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

200221002020202 is an admirable number.

It is a super-2 number, since 2×200221002020202² (a number of 29 digits) contains 22 as substring.

200221002020202 is a modest number, since divided by 2020202 gives 2002210 as remainder.

It is not an unprimeable number, because it can be changed into a prime (200221002020201) 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, 16685083501678 + ... + 16685083501689.

It is an arithmetic number, because the mean of its divisors is an integer number (50055250505052).

Almost surely, 2^{200221002020202} is an apocalyptic number.

200221002020202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

200221002020202 is a wasteful number, since it uses less digits than its factorization.

200221002020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33370167003372.

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

Adding to 200221002020202 its reverse (202020200122002), we get a palindrome (402241202142204).

The spelling of 200221002020202 in words is "two hundred trillion, two hundred twenty-one billion, two million, twenty thousand, two hundred two".