22022121111010 has 16 divisors (see below), whose sum is σ = 39656017397376. Its totient is φ = 8805248578288.

The previous prime is 22022121111007. The next prime is 22022121111031. The reversal of 22022121111010 is 1011112122022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449957572 + ... + 450006511.

It is an arithmetic number, because the mean of its divisors is an integer number (2478501087336).

Almost surely, 2^{22022121111010} is an apocalyptic number.

22022121111010 is a deficient number, since it is larger than the sum of its proper divisors (17633896286366).

22022121111010 is a wasteful number, since it uses less digits than its factorization.

22022121111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899966537.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22022121111010 its reverse (1011112122022), we get a palindrome (23033233233032).

The spelling of 22022121111010 in words is "twenty-two trillion, twenty-two billion, one hundred twenty-one million, one hundred eleven thousand, ten".