20202033111202 has 4 divisors (see below), whose sum is σ = 30303049666806. Its totient is φ = 10101016555600.

The previous prime is 20202033111179. The next prime is 20202033111203. The reversal of 20202033111202 is 20211133020202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12347415904321 + 7854617206881 = 3513889^2 + 2802609^2 .

It is a super-2 number, since 2×20202033111202² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20202033111202.

It is not an unprimeable number, because it can be changed into a prime (20202033111203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050508277799 + ... + 5050508277802.

Almost surely, 2^{20202033111202} is an apocalyptic number.

20202033111202 is a deficient number, since it is larger than the sum of its proper divisors (10101016555604).

20202033111202 is a wasteful number, since it uses less digits than its factorization.

20202033111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101016555603.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20202033111202 its reverse (20211133020202), we get a palindrome (40413166131404).

The spelling of 20202033111202 in words is "twenty trillion, two hundred two billion, thirty-three million, one hundred eleven thousand, two hundred two".