22022001212110 has 64 divisors (see below), whose sum is σ = 41516861019264. Its totient is φ = 8394486566400.

The previous prime is 22022001212083. The next prime is 22022001212117. The reversal of 22022001212110 is 1121210022022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022001212117) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1120075680 + ... + 1120095340.

It is an arithmetic number, because the mean of its divisors is an integer number (648700953426).

Almost surely, 2^{22022001212110} is an apocalyptic number.

22022001212110 is a deficient number, since it is larger than the sum of its proper divisors (19494859807154).

22022001212110 is a wasteful number, since it uses less digits than its factorization.

22022001212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37549.

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

Adding to 22022001212110 its reverse (1121210022022), we get a palindrome (23143211234132).

The spelling of 22022001212110 in words is "twenty-two trillion, twenty-two billion, one million, two hundred twelve thousand, one hundred ten".