22220101112012 has 12 divisors (see below), whose sum is σ = 39123736314936. Its totient is φ = 11041890736320.

The previous prime is 22220101111997. The next prime is 22220101112023. The reversal of 22220101112012 is 21021110102222.

It is a super-3 number, since 3×22220101112012³ (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 3 ways as a sum of consecutive naturals, for example, 17039954189 + ... + 17039955492.

It is an arithmetic number, because the mean of its divisors is an integer number (3260311359578).

Almost surely, 2^{22220101112012} is an apocalyptic number.

It is an amenable number.

22220101112012 is a deficient number, since it is larger than the sum of its proper divisors (16903635202924).

22220101112012 is a wasteful number, since it uses less digits than its factorization.

22220101112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34079909848 (or 34079909846 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22220101112012 its reverse (21021110102222), we get a palindrome (43241211214234).

The spelling of 22220101112012 in words is "twenty-two trillion, two hundred twenty billion, one hundred one million, one hundred twelve thousand, twelve".