20220022121102 has 4 divisors (see below), whose sum is σ = 30330033181656. Its totient is φ = 10110011060550.

The previous prime is 20220022121071. The next prime is 20220022121129. The reversal of 20220022121102 is 20112122002202.

It is a happy number.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 5055005530274 + ... + 5055005530277.

It is an arithmetic number, because the mean of its divisors is an integer number (7582508295414).

Almost surely, 2^{20220022121102} is an apocalyptic number.

20220022121102 is a deficient number, since it is larger than the sum of its proper divisors (10110011060554).

20220022121102 is a wasteful number, since it uses less digits than its factorization.

20220022121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110011060553.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20220022121102 its reverse (20112122002202), we get a palindrome (40332144123304).

The spelling of 20220022121102 in words is "twenty trillion, two hundred twenty billion, twenty-two million, one hundred twenty-one thousand, one hundred two".