2102220000001 has 4 divisors (see below), whose sum is σ = 2293330909104. Its totient is φ = 1911109090900.

The previous prime is 2102219999993. The next prime is 2102220000019. The reversal of 2102220000001 is 1000000222012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2102220000001 - 2³ = 2102219999993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102220000301) 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 3 ways as a sum of consecutive naturals, for example, 95555454535 + ... + 95555454556.

It is an arithmetic number, because the mean of its divisors is an integer number (573332727276).

Almost surely, 2^{2102220000001} is an apocalyptic number.

It is an amenable number.

2102220000001 is a deficient number, since it is larger than the sum of its proper divisors (191110909103).

2102220000001 is a wasteful number, since it uses less digits than its factorization.

2102220000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191110909102.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2102220000001 its reverse (1000000222012), we get a palindrome (3102220222013).

The spelling of 2102220000001 in words is "two trillion, one hundred two billion, two hundred twenty million, one", and thus it is an aban number.