22323121231330 has 64 divisors (see below), whose sum is σ = 40860551450880. Its totient is φ = 8779734061056.

The previous prime is 22323121231261. The next prime is 22323121231343. The reversal of 22323121231330 is 3313212132322.

It is a happy number.

It is a super-3 number, since 3×22323121231330³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204607674 + ... + 204716746.

It is an arithmetic number, because the mean of its divisors is an integer number (638446116420).

Almost surely, 2^{22323121231330} is an apocalyptic number.

22323121231330 is a deficient number, since it is larger than the sum of its proper divisors (18537430219550).

22323121231330 is a wasteful number, since it uses less digits than its factorization.

22323121231330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110635.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 22323121231330 its reverse (3313212132322), we get a palindrome (25636333363652).

The spelling of 22323121231330 in words is "twenty-two trillion, three hundred twenty-three billion, one hundred twenty-one million, two hundred thirty-one thousand, three hundred thirty".