22021211014 has 32 divisors (see below), whose sum is σ = 37942934400. Its totient is φ = 9479903040.

The previous prime is 22021210979. The next prime is 22021211029. The reversal of 22021211014 is 41011212022.

It is a super-2 number, since 2×22021211014² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1878082 + ... + 1889770.

It is an arithmetic number, because the mean of its divisors is an integer number (1185716700).

Almost surely, 2^22021211014 is an apocalyptic number.

22021211014 is a deficient number, since it is larger than the sum of its proper divisors (15921723386).

22021211014 is a wasteful number, since it uses less digits than its factorization.

22021211014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16228.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22021211014 its reverse (41011212022), we get a palindrome (63032423036).

The spelling of 22021211014 in words is "twenty-two billion, twenty-one million, two hundred eleven thousand, fourteen".