22212202112002 has 96 divisors (see below), whose sum is σ = 40142312259840. Its totient is φ = 9024262410240.

The previous prime is 22212202111997. The next prime is 22212202112011. The reversal of 22212202112002 is 20021120221222.

It is a super-2 number, since 2×22212202112002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 204781699 + ... + 204890137.

It is an arithmetic number, because the mean of its divisors is an integer number (418149086040).

Almost surely, 2^{22212202112002} is an apocalyptic number.

22212202112002 is a deficient number, since it is larger than the sum of its proper divisors (17930110147838).

22212202112002 is a wasteful number, since it uses less digits than its factorization.

22212202112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108768 (or 108725 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22212202112002 its reverse (20021120221222), we get a palindrome (42233322333224).

The spelling of 22212202112002 in words is "twenty-two trillion, two hundred twelve billion, two hundred two million, one hundred twelve thousand, two".