22313221024 has 24 divisors (see below), whose sum is σ = 43941175488. Its totient is φ = 11153557440.

The previous prime is 22313221019. The next prime is 22313221057. The reversal of 22313221024 is 42012231322.

It is a super-3 number, since 3×22313221024³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22313220986 and 22313221004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25719 + ... + 212809.

It is an arithmetic number, because the mean of its divisors is an integer number (1830882312).

Almost surely, 2^22313221024 is an apocalyptic number.

It is an amenable number.

22313221024 is a deficient number, since it is larger than the sum of its proper divisors (21627954464).

22313221024 is a wasteful number, since it uses less digits than its factorization.

22313221024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190828 (or 190820 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22313221024 its reverse (42012231322), we get a palindrome (64325452346).

The spelling of 22313221024 in words is "twenty-two billion, three hundred thirteen million, two hundred twenty-one thousand, twenty-four".