20022021202202 has 8 divisors (see below), whose sum is σ = 30231926054112. Its totient is φ = 9944712517500.

The previous prime is 20022021202163. The next prime is 20022021202231. The reversal of 20022021202202 is 20220212022002.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33149041424 + ... + 33149042027.

It is an arithmetic number, because the mean of its divisors is an integer number (3778990756764).

Almost surely, 2^{20022021202202} is an apocalyptic number.

20022021202202 is a deficient number, since it is larger than the sum of its proper divisors (10209904851910).

20022021202202 is a wasteful number, since it uses less digits than its factorization.

20022021202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66298083604.

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

Adding to 20022021202202 its reverse (20220212022002), we get a palindrome (40242233224204).

The spelling of 20022021202202 in words is "twenty trillion, twenty-two billion, twenty-one million, two hundred two thousand, two hundred two".