20102200120022 has 8 divisors (see below), whose sum is σ = 30239699322000. Its totient is φ = 10022300346024.

The previous prime is 20102200120019. The next prime is 20102200120049. The reversal of 20102200120022 is 22002100220102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20102200120022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20102200119979 and 20102200120006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14399856122 + ... + 14399857517.

It is an arithmetic number, because the mean of its divisors is an integer number (3779962415250).

Almost surely, 2^{20102200120022} is an apocalyptic number.

20102200120022 is a deficient number, since it is larger than the sum of its proper divisors (10137499201978).

20102200120022 is a wasteful number, since it uses less digits than its factorization.

20102200120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28799713990.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20102200120022 its reverse (22002100220102), we get a palindrome (42104300340124).

The spelling of 20102200120022 in words is "twenty trillion, one hundred two billion, two hundred million, one hundred twenty thousand, twenty-two".