1002220220099 has 8 divisors (see below), whose sum is σ = 1152015316320. Its totient is φ = 854080318656.

The previous prime is 1002220220077. The next prime is 1002220220107. The reversal of 1002220220099 is 9900220222001.

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 1002220220099 - 2¹² = 1002220216003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002220220009) 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, 413797394 + ... + 413799815.

It is an arithmetic number, because the mean of its divisors is an integer number (144001914540).

Almost surely, 2^{1002220220099} is an apocalyptic number.

1002220220099 is a deficient number, since it is larger than the sum of its proper divisors (149795096221).

1002220220099 is an equidigital number, since it uses as much as digits as its factorization.

1002220220099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827597389.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 1002220220099 in words is "one trillion, two billion, two hundred twenty million, two hundred twenty thousand, ninety-nine".