12301001022 has 16 divisors (see below), whose sum is σ = 25125449472. Its totient is φ = 4013092440.

The previous prime is 12301001003. The next prime is 12301001057. The reversal of 12301001022 is 22010010321.

It is a super-2 number, since 2×12301001022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12301000989 and 12301001007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21810004 + ... + 21810567.

It is an arithmetic number, because the mean of its divisors is an integer number (1570340592).

Almost surely, 2^12301001022 is an apocalyptic number.

12301001022 is an abundant number, since it is smaller than the sum of its proper divisors (12824448450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12301001022 is a wasteful number, since it uses less digits than its factorization.

12301001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43620623.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12301001022 its reverse (22010010321), we get a palindrome (34311011343).

The spelling of 12301001022 in words is "twelve billion, three hundred one million, one thousand, twenty-two".