10200210222021 has 4 divisors (see below), whose sum is σ = 13600280296032. Its totient is φ = 6800140148012.

The previous prime is 10200210221969. The next prime is 10200210222053. The reversal of 10200210222021 is 12022201200201.

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 10200210222021 - 2¹¹ = 10200210219973 is a prime.

It is a super-2 number, since 2×10200210222021² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200210220021) 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, 1700035037001 + ... + 1700035037006.

It is an arithmetic number, because the mean of its divisors is an integer number (3400070074008).

Almost surely, 2^{10200210222021} is an apocalyptic number.

It is an amenable number.

10200210222021 is a deficient number, since it is larger than the sum of its proper divisors (3400070074011).

10200210222021 is an equidigital number, since it uses as much as digits as its factorization.

10200210222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400070074010.

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

Adding to 10200210222021 its reverse (12022201200201), we get a palindrome (22222411422222).

The spelling of 10200210222021 in words is "ten trillion, two hundred billion, two hundred ten million, two hundred twenty-two thousand, twenty-one".