123001030022 has 16 divisors (see below), whose sum is σ = 205103455872. Its totient is φ = 54938424960.

The previous prime is 123001029997. The next prime is 123001030063. The reversal of 123001030022 is 220030100321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 123001029979 and 123001030006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76302563 + ... + 76304174.

It is an arithmetic number, because the mean of its divisors is an integer number (12818965992).

Almost surely, 2^123001030022 is an apocalyptic number.

123001030022 is a deficient number, since it is larger than the sum of its proper divisors (82102425850).

123001030022 is a wasteful number, since it uses less digits than its factorization.

123001030022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152606783.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 123001030022 its reverse (220030100321), we get a palindrome (343031130343).

The spelling of 123001030022 in words is "one hundred twenty-three billion, one million, thirty thousand, twenty-two".