123002032022 has 4 divisors (see below), whose sum is σ = 184503048036. Its totient is φ = 61501016010.

The previous prime is 123002031961. The next prime is 123002032063. The reversal of 123002032022 is 220230200321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220230200321 = 47 ⋅4685748943.

It is a super-2 number, since 2×123002032022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30750508004 + ... + 30750508007.

It is an arithmetic number, because the mean of its divisors is an integer number (46125762009).

Almost surely, 2^123002032022 is an apocalyptic number.

123002032022 is a deficient number, since it is larger than the sum of its proper divisors (61501016014).

123002032022 is an equidigital number, since it uses as much as digits as its factorization.

123002032022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61501016013.

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

Adding to 123002032022 its reverse (220230200321), we get a palindrome (343232232343).

The spelling of 123002032022 in words is "one hundred twenty-three billion, two million, thirty-two thousand, twenty-two".