20000002202 has 4 divisors (see below), whose sum is σ = 30000003306. Its totient is φ = 10000001100.

The previous prime is 20000002181. The next prime is 20000002213. The reversal of 20000002202 is 20220000002.

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., 13322007241 + 6677994961 = 115421^2 + 81719^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20000002202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000000549 + ... + 5000000552.

Almost surely, 2^20000002202 is an apocalyptic number.

20000002202 is a deficient number, since it is larger than the sum of its proper divisors (10000001104).

20000002202 is a wasteful number, since it uses less digits than its factorization.

20000002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000001103.

The product of its (nonzero) digits is 16, while the sum is 8.

Adding to 20000002202 its reverse (20220000002), we get a palindrome (40220002204).

It can be divided in two parts, 20000002 and 202, that multiplied together give a palindrome (4040000404).

The spelling of 20000002202 in words is "twenty billion, two thousand, two hundred two".