2010102200221 has 4 divisors (see below), whose sum is σ = 2010587853600. Its totient is φ = 2009616546844.

The previous prime is 2010102200191. The next prime is 2010102200233. The reversal of 2010102200221 is 1220022010102.

It is a happy number.

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 2010102200221 - 2¹³ = 2010102192029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010102200921) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 242820481 + ... + 242828758.

It is an arithmetic number, because the mean of its divisors is an integer number (502646963400).

Almost surely, 2^{2010102200221} is an apocalyptic number.

It is an amenable number.

2010102200221 is a deficient number, since it is larger than the sum of its proper divisors (485653379).

2010102200221 is an equidigital number, since it uses as much as digits as its factorization.

2010102200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485653378.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2010102200221 its reverse (1220022010102), we get a palindrome (3230124210323).

The spelling of 2010102200221 in words is "two trillion, ten billion, one hundred two million, two hundred thousand, two hundred twenty-one".