23221233011002 has 32 divisors (see below), whose sum is σ = 37656309055680. Its totient is φ = 10676064107520.

The previous prime is 23221233010979. The next prime is 23221233011069. The reversal of 23221233011002 is 20011033212232.

It is a super-2 number, since 2×23221233011002² (a number of 28 digits) contains 22 as substring.

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, 21630874 + ... + 22679002.

It is an arithmetic number, because the mean of its divisors is an integer number (1176759657990).

Almost surely, 2^{23221233011002} is an apocalyptic number.

23221233011002 is a deficient number, since it is larger than the sum of its proper divisors (14435076044678).

23221233011002 is a wasteful number, since it uses less digits than its factorization.

23221233011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051438.

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

Adding to 23221233011002 its reverse (20011033212232), we get a palindrome (43232266223234).

The spelling of 23221233011002 in words is "twenty-three trillion, two hundred twenty-one billion, two hundred thirty-three million, eleven thousand, two".