2022012123 has 8 divisors (see below), whose sum is σ = 2696702736. Its totient is φ = 1347664800.

The previous prime is 2022012061. The next prime is 2022012127. The reversal of 2022012123 is 3212102202.

It is a happy number.

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

It is not a de Polignac number, because 2022012123 - 2²¹ = 2019914971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2022012127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71748 + ... + 95873.

It is an arithmetic number, because the mean of its divisors is an integer number (337087842).

Almost surely, 2^2022012123 is an apocalyptic number.

2022012123 is a deficient number, since it is larger than the sum of its proper divisors (674690613).

2022012123 is a wasteful number, since it uses less digits than its factorization.

2022012123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171645.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2022012123 is about 44966.7891115210. The cubic root of 2022012123 is about 1264.5264514019.

Adding to 2022012123 its reverse (3212102202), we get a palindrome (5234114325).

The spelling of 2022012123 in words is "two billion, twenty-two million, twelve thousand, one hundred twenty-three".