20422210431202 has 8 divisors (see below), whose sum is σ = 30770684775936. Its totient is φ = 10165315505892.

The previous prime is 20422210431197. The next prime is 20422210431223. The reversal of 20422210431202 is 20213401222402.

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, 22894854298 + ... + 22894855189.

It is an arithmetic number, because the mean of its divisors is an integer number (3846335596992).

Almost surely, 2^{20422210431202} is an apocalyptic number.

20422210431202 is a deficient number, since it is larger than the sum of its proper divisors (10348474344734).

20422210431202 is a wasteful number, since it uses less digits than its factorization.

20422210431202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45789709712.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 20422210431202 its reverse (20213401222402), we get a palindrome (40635611653604).

The spelling of 20422210431202 in words is "twenty trillion, four hundred twenty-two billion, two hundred ten million, four hundred thirty-one thousand, two hundred two".