20461322346202 has 4 divisors (see below), whose sum is σ = 30691983519306. Its totient is φ = 10230661173100.

The previous prime is 20461322346107. The next prime is 20461322346349. The reversal of 20461322346202 is 20264322316402.

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., 11268838034281 + 9192484311921 = 3356909^2 + 3031911^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115330586549 + ... + 5115330586552.

Almost surely, 2^{20461322346202} is an apocalyptic number.

20461322346202 is a deficient number, since it is larger than the sum of its proper divisors (10230661173104).

20461322346202 is a wasteful number, since it uses less digits than its factorization.

20461322346202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10230661173103.

The product of its (nonzero) digits is 165888, while the sum is 37.

The spelling of 20461322346202 in words is "twenty trillion, four hundred sixty-one billion, three hundred twenty-two million, three hundred forty-six thousand, two hundred two".