20220000021202 has 16 divisors (see below), whose sum is σ = 30645299122200. Its totient is φ = 10004918128128.

The previous prime is 20220000021197. The next prime is 20220000021217. The reversal of 20220000021202 is 20212000002202.

It can be written as a sum of positive squares in 4 ways, for example, as 17095487739561 + 3124512281641 = 4134669^2 + 1767629^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2174577 + ... + 6720772.

Almost surely, 2^{20220000021202} is an apocalyptic number.

20220000021202 is a deficient number, since it is larger than the sum of its proper divisors (10425299100998).

20220000021202 is a wasteful number, since it uses less digits than its factorization.

20220000021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8907165.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20220000021202 its reverse (20212000002202), we get a palindrome (40432000023404).

The spelling of 20220000021202 in words is "twenty trillion, two hundred twenty billion, twenty-one thousand, two hundred two".