20222122121102 has 32 divisors (see below), whose sum is σ = 33511465152000. Its totient is φ = 9075514084000.

The previous prime is 20222122121039. The next prime is 20222122121111. The reversal of 20222122121102 is 20112122122202.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 11877602 + ... + 13472997.

It is an arithmetic number, because the mean of its divisors is an integer number (1047233286000).

Almost surely, 2^{20222122121102} is an apocalyptic number.

20222122121102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20222122121102 is a deficient number, since it is larger than the sum of its proper divisors (13289343030898).

20222122121102 is a wasteful number, since it uses less digits than its factorization.

20222122121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25351072.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 20222122121102 its reverse (20112122122202), we get a palindrome (40334244243304).

The spelling of 20222122121102 in words is "twenty trillion, two hundred twenty-two billion, one hundred twenty-two million, one hundred twenty-one thousand, one hundred two".