102200220221101 has 8 divisors (see below), whose sum is σ = 102794126066424. Its totient is φ = 101607641541120.

The previous prime is 102200220221017. The next prime is 102200220221111. The reversal of 102200220221101 is 101122022002201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 49979739033225 + 52220481187876 = 7069635^2 + 7226374^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 102200220221101 - 2³⁵ = 102165860482733 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 (102200220221111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331636876 + ... + 331944901.

It is an arithmetic number, because the mean of its divisors is an integer number (12849265758303).

Almost surely, 2^{102200220221101} is an apocalyptic number.

It is an amenable number.

102200220221101 is a deficient number, since it is larger than the sum of its proper divisors (593905845323).

102200220221101 is an equidigital number, since it uses as much as digits as its factorization.

102200220221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663582671.

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

Adding to 102200220221101 its reverse (101122022002201), we get a palindrome (203322242223302).

The spelling of 102200220221101 in words is "one hundred two trillion, two hundred billion, two hundred twenty million, two hundred twenty-one thousand, one hundred one".