10020221178299 has 4 divisors (see below), whose sum is σ = 10020464552760. Its totient is φ = 10019977803840.

The previous prime is 10020221178283. The next prime is 10020221178343. The reversal of 10020221178299 is 99287112202001.

10020221178299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10020221178299 - 2⁴ = 10020221178283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020221178229) 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, 121625462 + ... + 121707819.

It is an arithmetic number, because the mean of its divisors is an integer number (2505116138190).

Almost surely, 2^{10020221178299} is an apocalyptic number.

10020221178299 is a deficient number, since it is larger than the sum of its proper divisors (243374461).

10020221178299 is an equidigital number, since it uses as much as digits as its factorization.

10020221178299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243374460.

The product of its (nonzero) digits is 72576, while the sum is 44.

The spelling of 10020221178299 in words is "ten trillion, twenty billion, two hundred twenty-one million, one hundred seventy-eight thousand, two hundred ninety-nine".