21222301233010 has 32 divisors (see below), whose sum is σ = 40256526594240. Its totient is φ = 8032965089472.

The previous prime is 21222301232989. The next prime is 21222301233061. The reversal of 21222301233010 is 1033210322212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63514284 + ... + 63847543.

It is an arithmetic number, because the mean of its divisors is an integer number (1258016456070).

Almost surely, 2^{21222301233010} is an apocalyptic number.

21222301233010 is a deficient number, since it is larger than the sum of its proper divisors (19034225361230).

21222301233010 is a wasteful number, since it uses less digits than its factorization.

21222301233010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127362730.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 21222301233010 its reverse (1033210322212), we get a palindrome (22255511555222).

The spelling of 21222301233010 in words is "twenty-one trillion, two hundred twenty-two billion, three hundred one million, two hundred thirty-three thousand, ten".