20204022224402 has 16 divisors (see below), whose sum is σ = 31906306654560. Its totient is φ = 9568760637312.

The previous prime is 20204022224327. The next prime is 20204022224461. The reversal of 20204022224402 is 20442222040202.

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 7 ways as a sum of consecutive naturals, for example, 43255748 + ... + 43720335.

It is an arithmetic number, because the mean of its divisors is an integer number (1994144165910).

Almost surely, 2^{20204022224402} is an apocalyptic number.

20204022224402 is a deficient number, since it is larger than the sum of its proper divisors (11702284430158).

20204022224402 is a wasteful number, since it uses less digits than its factorization.

20204022224402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86982217.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 20204022224402 its reverse (20442222040202), we get a palindrome (40646244264604).

The spelling of 20204022224402 in words is "twenty trillion, two hundred four billion, twenty-two million, two hundred twenty-four thousand, four hundred two".