210020222101202 has 8 divisors (see below), whose sum is σ = 318569999816700. Its totient is φ = 103830222162304.

The previous prime is 210020222101199. The next prime is 210020222101247. The reversal of 210020222101202 is 202101222020012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 203919228240841 + 6100993860361 = 14280029^2 + 2470019^2 .

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, 589944443927 + ... + 589944444282.

Almost surely, 2^{210020222101202} is an apocalyptic number.

210020222101202 is a deficient number, since it is larger than the sum of its proper divisors (108549777715498).

210020222101202 is a wasteful number, since it uses less digits than its factorization.

210020222101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179888888300.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 210020222101202 its reverse (202101222020012), we get a palindrome (412121444121214).

The spelling of 210020222101202 in words is "two hundred ten trillion, twenty billion, two hundred twenty-two million, one hundred one thousand, two hundred two".