22331404030 has 32 divisors (see below), whose sum is σ = 45170685504. Its totient is φ = 7886942976.

The previous prime is 22331404027. The next prime is 22331404049. The reversal of 22331404030 is 3040413322.

It is a happy number.

It is a super-2 number, since 2×22331404030² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22331403992 and 22331404010.

It is a congruent number.

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, 3731359 + ... + 3737338.

It is an arithmetic number, because the mean of its divisors is an integer number (1411583922).

Almost surely, 2^22331404030 is an apocalyptic number.

22331404030 is an abundant number, since it is smaller than the sum of its proper divisors (22839281474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22331404030 is a wasteful number, since it uses less digits than its factorization.

22331404030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7468740.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22331404030 its reverse (3040413322), we get a palindrome (25371817352).

The spelling of 22331404030 in words is "twenty-two billion, three hundred thirty-one million, four hundred four thousand, thirty".