221300010922 has 32 divisors (see below), whose sum is σ = 342287576064. Its totient is φ = 107240515200.

The previous prime is 221300010889. The next prime is 221300010923. The reversal of 221300010922 is 229010003122.

It is a junction number, because it is equal to n+sod(n) for n = 221300010893 and 221300010902.

It is not an unprimeable number, because it can be changed into a prime (221300010923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29342472 + ... + 29350012.

It is an arithmetic number, because the mean of its divisors is an integer number (10696486752).

Almost surely, 2^221300010922 is an apocalyptic number.

221300010922 is a deficient number, since it is larger than the sum of its proper divisors (120987565142).

221300010922 is a wasteful number, since it uses less digits than its factorization.

221300010922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9894.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 221300010922 in words is "two hundred twenty-one billion, three hundred million, ten thousand, nine hundred twenty-two".