122010000023 has 4 divisors (see below), whose sum is σ = 124847441928. Its totient is φ = 119172558120.

The previous prime is 122010000017. The next prime is 122010000029. The reversal of 122010000023 is 320000010221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (122010000017) and next prime (122010000029).

It is not a de Polignac number, because 122010000023 - 2¹⁸ = 122009737879 is a prime.

It is a super-2 number, since 2×122010000023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122009999959 and 122010000013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122010000029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418720888 + ... + 1418720973.

It is an arithmetic number, because the mean of its divisors is an integer number (31211860482).

Almost surely, 2^122010000023 is an apocalyptic number.

122010000023 is a deficient number, since it is larger than the sum of its proper divisors (2837441905).

122010000023 is an equidigital number, since it uses as much as digits as its factorization.

122010000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837441904.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 122010000023 its reverse (320000010221), we get a palindrome (442010010244).

The spelling of 122010000023 in words is "one hundred twenty-two billion, ten million, twenty-three", and thus it is an aban number.