20010202021202 has 8 divisors (see below), whose sum is σ = 30015762507516. Its totient is φ = 10004947852032.

The previous prime is 20010202021181. The next prime is 20010202021223. The reversal of 20010202021202 is 20212020201002.

It is an interprime number because it is at equal distance from previous prime (20010202021181) and next prime (20010202021223).

It can be written as a sum of positive squares in 2 ways, for example, as 19655044426801 + 355157594401 = 4433401^2 + 595951^2 .

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, 76415903 + ... + 76677314.

Almost surely, 2^{20010202021202} is an apocalyptic number.

20010202021202 is a deficient number, since it is larger than the sum of its proper divisors (10005560486314).

20010202021202 is a wasteful number, since it uses less digits than its factorization.

20010202021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153158572.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20010202021202 its reverse (20212020201002), we get a palindrome (40222222222204).

The spelling of 20010202021202 in words is "twenty trillion, ten billion, two hundred two million, twenty-one thousand, two hundred two".