12200001102021 has 32 divisors (see below), whose sum is σ = 17214318592000. Its totient is φ = 7664178087360.

The previous prime is 12200001102001. The next prime is 12200001102041. The reversal of 12200001102021 is 12020110000221.

It is an interprime number because it is at equal distance from previous prime (12200001102001) and next prime (12200001102041).

It is not a de Polignac number, because 12200001102021 - 2¹³ = 12200001093829 is a prime.

It is a super-2 number, since 2×12200001102021² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12200001101988 and 12200001102006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200001102001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8725755 + ... + 10026903.

It is an arithmetic number, because the mean of its divisors is an integer number (537947456000).

Almost surely, 2^{12200001102021} is an apocalyptic number.

It is an amenable number.

12200001102021 is a deficient number, since it is larger than the sum of its proper divisors (5014317489979).

12200001102021 is a wasteful number, since it uses less digits than its factorization.

12200001102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302049.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12200001102021 its reverse (12020110000221), we get a palindrome (24220111102242).

The spelling of 12200001102021 in words is "twelve trillion, two hundred billion, one million, one hundred two thousand, twenty-one".