22010220011012 has 24 divisors (see below), whose sum is σ = 39917625030360. Its totient is φ = 10606546899200.

The previous prime is 22010220010997. The next prime is 22010220011027. The reversal of 22010220011012 is 21011002201022.

It is an interprime number because it is at equal distance from previous prime (22010220010997) and next prime (22010220011027).

It can be written as a sum of positive squares in 4 ways, for example, as 661255206976 + 21348964804036 = 813176^2 + 4620494^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170261489 + ... + 170390712.

It is an arithmetic number, because the mean of its divisors is an integer number (1663234376265).

Almost surely, 2^{22010220011012} is an apocalyptic number.

It is an amenable number.

22010220011012 is a deficient number, since it is larger than the sum of its proper divisors (17907405019348).

22010220011012 is a wasteful number, since it uses less digits than its factorization.

22010220011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340652791 (or 340652789 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22010220011012 its reverse (21011002201022), we get a palindrome (43021222212034).

The spelling of 22010220011012 in words is "twenty-two trillion, ten billion, two hundred twenty million, eleven thousand, twelve".