1220302302023 has 16 divisors (see below), whose sum is σ = 1400154670080. Its totient is φ = 1041838924896.

The previous prime is 1220302301969. The next prime is 1220302302053. The reversal of 1220302302023 is 3202032030221.

It is not a de Polignac number, because 1220302302023 - 2²⁶ = 1220235193159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1220302301986 and 1220302302004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220302302053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1467248 + ... + 2143226.

It is an arithmetic number, because the mean of its divisors is an integer number (87509666880).

Almost surely, 2^{1220302302023} is an apocalyptic number.

1220302302023 is a deficient number, since it is larger than the sum of its proper divisors (179852368057).

1220302302023 is an equidigital number, since it uses as much as digits as its factorization.

1220302302023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677006.

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

Adding to 1220302302023 its reverse (3202032030221), we get a palindrome (4422334332244).

The spelling of 1220302302023 in words is "one trillion, two hundred twenty billion, three hundred two million, three hundred two thousand, twenty-three".