22002002102212 has 96 divisors (see below), whose sum is σ = 43201748620800. Its totient is φ = 9720134438400.

The previous prime is 22002002102203. The next prime is 22002002102231. The reversal of 22002002102212 is 21220120020022.

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, 86836903 + ... + 87089905.

It is an arithmetic number, because the mean of its divisors is an integer number (450018214800).

Almost surely, 2^{22002002102212} is an apocalyptic number.

22002002102212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22002002102212 is a deficient number, since it is larger than the sum of its proper divisors (21199746518588).

22002002102212 is a wasteful number, since it uses less digits than its factorization.

22002002102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253457 (or 253455 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22002002102212 its reverse (21220120020022), we get a palindrome (43222122122234).

The spelling of 22002002102212 in words is "twenty-two trillion, two billion, two million, one hundred two thousand, two hundred twelve".