1220233299999 has 8 divisors (see below), whose sum is σ = 1859403123840. Its totient is φ = 697276171416.

The previous prime is 1220233299941. The next prime is 1220233300007. The reversal of 1220233299999 is 9999923320221.

It is a happy number.

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

It is not a de Polignac number, because 1220233299999 - 2¹³ = 1220233291807 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220233299799) 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, 29053173789 + ... + 29053173830.

It is an arithmetic number, because the mean of its divisors is an integer number (232425390480).

Almost surely, 2^{1220233299999} is an apocalyptic number.

1220233299999 is a deficient number, since it is larger than the sum of its proper divisors (639169823841).

1220233299999 is an equidigital number, since it uses as much as digits as its factorization.

1220233299999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58106347629.

The product of its (nonzero) digits is 8503056, while the sum is 60.

The spelling of 1220233299999 in words is "one trillion, two hundred twenty billion, two hundred thirty-three million, two hundred ninety-nine thousand, nine hundred ninety-nine".