22331031222030 has 64 divisors (see below), whose sum is σ = 54214285989888. Its totient is φ = 5886268041600.

The previous prime is 22331031222013. The next prime is 22331031222043. The reversal of 22331031222030 is 3022213013322.

It is a congruent number.

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, 4231612 + ... + 7910031.

It is an arithmetic number, because the mean of its divisors is an integer number (847098218592).

Almost surely, 2^{22331031222030} is an apocalyptic number.

22331031222030 is an abundant number, since it is smaller than the sum of its proper divisors (31883254767858).

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

22331031222030 is a wasteful number, since it uses less digits than its factorization.

22331031222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12142361.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 22331031222030 its reverse (3022213013322), we get a palindrome (25353244235352).

The spelling of 22331031222030 in words is "twenty-two trillion, three hundred thirty-one billion, thirty-one million, two hundred twenty-two thousand, thirty".