22011021034 has 16 divisors (see below), whose sum is σ = 33520689216. Its totient is φ = 10837569600.

The previous prime is 22011021023. The next prime is 22011021041. The reversal of 22011021034 is 43012011022.

It is a junction number, because it is equal to n+sod(n) for n = 22011020999 and 22011021017.

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, 391899 + ... + 444529.

It is an arithmetic number, because the mean of its divisors is an integer number (2095043076).

Almost surely, 2^22011021034 is an apocalyptic number.

22011021034 is a deficient number, since it is larger than the sum of its proper divisors (11509668182).

22011021034 is a wasteful number, since it uses less digits than its factorization.

22011021034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55821.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22011021034 its reverse (43012011022), we get a palindrome (65023032056).

The spelling of 22011021034 in words is "twenty-two billion, eleven million, twenty-one thousand, thirty-four".