1302230220203 has 32 divisors (see below), whose sum is σ = 1525397158080. Its totient is φ = 1098562600960.

The previous prime is 1302230220163. The next prime is 1302230220227. The reversal of 1302230220203 is 3020220322031.

It is not a de Polignac number, because 1302230220203 - 2²⁴ = 1302213442987 is a prime.

It is a super-2 number, since 2×1302230220203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302230220503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5764151 + ... + 5985807.

It is an arithmetic number, because the mean of its divisors is an integer number (47668661190).

Almost surely, 2^{1302230220203} is an apocalyptic number.

1302230220203 is a deficient number, since it is larger than the sum of its proper divisors (223166937877).

1302230220203 is a wasteful number, since it uses less digits than its factorization.

1302230220203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222127.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1302230220203 its reverse (3020220322031), we get a palindrome (4322450542234).

The spelling of 1302230220203 in words is "one trillion, three hundred two billion, two hundred thirty million, two hundred twenty thousand, two hundred three".