22002000022 has 8 divisors (see below), whose sum is σ = 33007075416. Its totient is φ = 10999641552.

The previous prime is 22001999983. The next prime is 22002000023. The reversal of 22002000022 is 22000020022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22001999972 and 22002000008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002000023) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 658863 + ... + 691450.

It is an arithmetic number, because the mean of its divisors is an integer number (4125884427).

Almost surely, 2^22002000022 is an apocalyptic number.

22002000022 is a deficient number, since it is larger than the sum of its proper divisors (11005075394).

22002000022 is a wasteful number, since it uses less digits than its factorization.

22002000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358462.

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 22002000022 its reverse (22000020022), we get a palindrome (44002020044).

It can be divided in two parts, 220020000 and 22, that added together give a palindrome (220020022).

The spelling of 22002000022 in words is "twenty-two billion, two million, twenty-two", and thus it is an aban number and an uban number.