20022012202 has 8 divisors (see below), whose sum is σ = 30034448676. Its totient is φ = 10010529312.

The previous prime is 20022012193. The next prime is 20022012221. The reversal of 20022012202 is 20221022002.

It can be written as a sum of positive squares in 2 ways, for example, as 19005103881 + 1016908321 = 137859^2 + 31889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183363 + ... + 271414.

Almost surely, 2^20022012202 is an apocalyptic number.

20022012202 is a deficient number, since it is larger than the sum of its proper divisors (10012436474).

20022012202 is a wasteful number, since it uses less digits than its factorization.

20022012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476792.

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

Adding to 20022012202 its reverse (20221022002), we get a palindrome (40243034204).

The spelling of 20022012202 in words is "twenty billion, twenty-two million, twelve thousand, two hundred two".