22002101022 has 16 divisors (see below), whose sum is σ = 48004584192. Its totient is φ = 6667303320.

The previous prime is 22002100999. The next prime is 22002101059. The reversal of 22002101022 is 22010120022.

It is a junction number, because it is equal to n+sod(n) for n = 22002100989 and 22002101007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166682518 + ... + 166682649.

It is an arithmetic number, because the mean of its divisors is an integer number (3000286512).

Almost surely, 2^22002101022 is an apocalyptic number.

22002101022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22002101022 is an abundant number, since it is smaller than the sum of its proper divisors (26002483170).

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

22002101022 is a wasteful number, since it uses less digits than its factorization.

22002101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333365183.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22002101022 its reverse (22010120022), we get a palindrome (44012221044).

The spelling of 22002101022 in words is "twenty-two billion, two million, one hundred one thousand, twenty-two".