22000221020210 has 16 divisors (see below), whose sum is σ = 39633759608256. Its totient is φ = 8792674681008.

The previous prime is 22000221020179. The next prime is 22000221020243. The reversal of 22000221020210 is 1202012200022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926703422 + ... + 926727161.

It is an arithmetic number, because the mean of its divisors is an integer number (2477109975516).

Almost surely, 2^{22000221020210} is an apocalyptic number.

22000221020210 is a deficient number, since it is larger than the sum of its proper divisors (17633538588046).

22000221020210 is a wasteful number, since it uses less digits than its factorization.

22000221020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853431777.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22000221020210 its reverse (1202012200022), we get a palindrome (23202233220232).

The spelling of 22000221020210 in words is "twenty-two trillion, two hundred twenty-one million, twenty thousand, two hundred ten".