122021030302223 has 4 divisors (see below), whose sum is σ = 131407263402408. Its totient is φ = 112634797202040.

The previous prime is 122021030302169. The next prime is 122021030302261. The reversal of 122021030302223 is 322203030120221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122021030302223 - 2²⁰ = 122021029253647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021030352223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4693116550073 + ... + 4693116550098.

It is an arithmetic number, because the mean of its divisors is an integer number (32851815850602).

Almost surely, 2^{122021030302223} is an apocalyptic number.

122021030302223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122021030302223 is a deficient number, since it is larger than the sum of its proper divisors (9386233100185).

122021030302223 is an equidigital number, since it uses as much as digits as its factorization.

122021030302223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9386233100184.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 122021030302223 its reverse (322203030120221), we get a palindrome (444224060422444).

The spelling of 122021030302223 in words is "one hundred twenty-two trillion, twenty-one billion, thirty million, three hundred two thousand, two hundred twenty-three".