102012220202199 has 4 divisors (see below), whose sum is σ = 136016293602936. Its totient is φ = 68008146801464.

The previous prime is 102012220202149. The next prime is 102012220202231. The reversal of 102012220202199 is 991202022210201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102012220202199 - 2¹³ = 102012220194007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102012220202149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17002036700364 + ... + 17002036700369.

It is an arithmetic number, because the mean of its divisors is an integer number (34004073400734).

Almost surely, 2^{102012220202199} is an apocalyptic number.

102012220202199 is a deficient number, since it is larger than the sum of its proper divisors (34004073400737).

102012220202199 is an equidigital number, since it uses as much as digits as its factorization.

102012220202199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34004073400736.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 102012220202199 in words is "one hundred two trillion, twelve billion, two hundred twenty million, two hundred two thousand, one hundred ninety-nine".