22002000002022 has 16 divisors (see below), whose sum is σ = 44005662167040. Its totient is φ = 7333722973512.

The previous prime is 22002000001963. The next prime is 22002000002077. The reversal of 22002000002022 is 22020000020022.

It is a junction number, because it is equal to n+sod(n) for n = 22002000001989 and 22002000002007.

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, 69084678 + ... + 69402425.

It is an arithmetic number, because the mean of its divisors is an integer number (2750353885440).

Almost surely, 2^{22002000002022} is an apocalyptic number.

22002000002022 is an abundant number, since it is smaller than the sum of its proper divisors (22003662165018).

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

22002000002022 is a wasteful number, since it uses less digits than its factorization.

22002000002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138513587.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 22002000002022 its reverse (22020000020022), we get a palindrome (44022000022044).

The spelling of 22002000002022 in words is "twenty-two trillion, two billion, two thousand, twenty-two".