122012211023 has 8 divisors (see below), whose sum is σ = 130193276400. Its totient is φ = 114007082688.

The previous prime is 122012210987. The next prime is 122012211071. The reversal of 122012211023 is 320112210221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122012211023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122012210992 and 122012211010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012211523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43982828 + ... + 43985601.

It is an arithmetic number, because the mean of its divisors is an integer number (16274159550).

Almost surely, 2^122012211023 is an apocalyptic number.

122012211023 is a deficient number, since it is larger than the sum of its proper divisors (8181065377).

122012211023 is an equidigital number, since it uses as much as digits as its factorization.

122012211023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87968521.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122012211023 its reverse (320112210221), we get a palindrome (442124421244).

The spelling of 122012211023 in words is "one hundred twenty-two billion, twelve million, two hundred eleven thousand, twenty-three".