322120020023 has 2 divisors, whose sum is σ = 322120020024. Its totient is φ = 322120020022.

The previous prime is 322120019989. The next prime is 322120020037. The reversal of 322120020023 is 320020021223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 322120020023 - 2²² = 322115825719 is a prime.

It is a super-2 number, since 2×322120020023² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322120019983 and 322120020010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322120025023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161060010011 + 161060010012.

It is an arithmetic number, because the mean of its divisors is an integer number (161060010012).

Almost surely, 2^322120020023 is an apocalyptic number.

322120020023 is a deficient number, since it is larger than the sum of its proper divisors (1).

322120020023 is an equidigital number, since it uses as much as digits as its factorization.

322120020023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 322120020023 its reverse (320020021223), we get a palindrome (642140041246).

The spelling of 322120020023 in words is "three hundred twenty-two billion, one hundred twenty million, twenty thousand, twenty-three".