22320121100012 has 24 divisors (see below), whose sum is σ = 40321291917312. Its totient is φ = 10799771144400.

The previous prime is 22320121099987. The next prime is 22320121100023. The reversal of 22320121100012 is 21000112102322.

It is a super-3 number, since 3×22320121100012³ (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 7 ways as a sum of consecutive naturals, for example, 2319503 + ... + 7072505.

It is an arithmetic number, because the mean of its divisors is an integer number (1680053829888).

Almost surely, 2^{22320121100012} is an apocalyptic number.

It is an amenable number.

22320121100012 is a deficient number, since it is larger than the sum of its proper divisors (18001170817300).

22320121100012 is a wasteful number, since it uses less digits than its factorization.

22320121100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4790909 (or 4790907 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22320121100012 its reverse (21000112102322), we get a palindrome (43320233202334).

The spelling of 22320121100012 in words is "twenty-two trillion, three hundred twenty billion, one hundred twenty-one million, one hundred thousand, twelve".