22012102202000 has 160 divisors (see below), whose sum is σ = 54429826089600. Its totient is φ = 8607242688000.

The previous prime is 22012102201993. The next prime is 22012102202003. The reversal of 22012102202000 is 20220121022.

It is not an unprimeable number, because it can be changed into a prime (22012102202003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20600930 + ... + 21643070.

It is an arithmetic number, because the mean of its divisors is an integer number (340186413060).

Almost surely, 2^{22012102202000} is an apocalyptic number.

22012102202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22012102202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27214913044800).

22012102202000 is an abundant number, since it is smaller than the sum of its proper divisors (32417723887600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22012102202000 is a wasteful number, since it uses less digits than its factorization.

22012102202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042402 (or 1042386 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22012102202000 its reverse (20220121022), we get a palindrome (22032322323022).

The spelling of 22012102202000 in words is "twenty-two trillion, twelve billion, one hundred two million, two hundred two thousand".