22331000221011 has 48 divisors (see below), whose sum is σ = 32632287367680. Its totient is φ = 14714709197760.

The previous prime is 22331000220979. The next prime is 22331000221037. The reversal of 22331000221011 is 11012200013322.

It is not a de Polignac number, because 22331000221011 - 2⁵ = 22331000220979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22331000221081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 255439270 + ... + 255526676.

It is an arithmetic number, because the mean of its divisors is an integer number (679839320160).

Almost surely, 2^{22331000221011} is an apocalyptic number.

22331000221011 is a deficient number, since it is larger than the sum of its proper divisors (10301287146669).

22331000221011 is a wasteful number, since it uses less digits than its factorization.

22331000221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88456 (or 88453 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22331000221011 its reverse (11012200013322), we get a palindrome (33343200234333).

The spelling of 22331000221011 in words is "twenty-two trillion, three hundred thirty-one billion, two hundred twenty-one thousand, eleven".