1302224021229 has 16 divisors (see below), whose sum is σ = 1783394480448. Its totient is φ = 844605896832.

The previous prime is 1302224021179. The next prime is 1302224021281. The reversal of 1302224021229 is 9221204222031.

It is not a de Polignac number, because 1302224021229 - 2⁷ = 1302224021101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1302224021196 and 1302224021205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302224021129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634129 + ... + 1733945.

It is an arithmetic number, because the mean of its divisors is an integer number (111462155028).

Almost surely, 2^{1302224021229} is an apocalyptic number.

It is an amenable number.

1302224021229 is a deficient number, since it is larger than the sum of its proper divisors (481170459219).

1302224021229 is a wasteful number, since it uses less digits than its factorization.

1302224021229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110524.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 1302224021229 in words is "one trillion, three hundred two billion, two hundred twenty-four million, twenty-one thousand, two hundred twenty-nine".