102022021210201 has 4 divisors (see below), whose sum is σ = 102022049653504. Its totient is φ = 102021992766900.

The previous prime is 102022021210177. The next prime is 102022021210229. The reversal of 102022021210201 is 102012120220201.

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 102022021210201 - 2¹³ = 102022021202009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102022021210231) 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, 7906665 + ... + 16326646.

It is an arithmetic number, because the mean of its divisors is an integer number (25505512413376).

Almost surely, 2^{102022021210201} is an apocalyptic number.

It is an amenable number.

102022021210201 is a deficient number, since it is larger than the sum of its proper divisors (28443303).

102022021210201 is an equidigital number, since it uses as much as digits as its factorization.

102022021210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28443302.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102022021210201 its reverse (102012120220201), we get a palindrome (204034141430402).

The spelling of 102022021210201 in words is "one hundred two trillion, twenty-two billion, twenty-one million, two hundred ten thousand, two hundred one".