2102220120201 has 8 divisors (see below), whose sum is σ = 2821522810944. Its totient is φ = 1392198754800.

The previous prime is 2102220120191. The next prime is 2102220120211. The reversal of 2102220120201 is 1020210222012.

It is an interprime number because it is at equal distance from previous prime (2102220120191) and next prime (2102220120211).

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

It is not a de Polignac number, because 2102220120201 - 2³⁴ = 2085040251017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102220120211) 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 7 ways as a sum of consecutive naturals, for example, 2320330806 + ... + 2320331711.

It is an arithmetic number, because the mean of its divisors is an integer number (352690351368).

Almost surely, 2^{2102220120201} is an apocalyptic number.

It is an amenable number.

2102220120201 is a deficient number, since it is larger than the sum of its proper divisors (719302690743).

2102220120201 is a wasteful number, since it uses less digits than its factorization.

2102220120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640662671.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2102220120201 its reverse (1020210222012), we get a palindrome (3122430342213).

The spelling of 2102220120201 in words is "two trillion, one hundred two billion, two hundred twenty million, one hundred twenty thousand, two hundred one".