20220122101123 has 8 divisors (see below), whose sum is σ = 23108887381248. Its totient is φ = 17331400923144.

The previous prime is 20220122101063. The next prime is 20220122101141. The reversal of 20220122101123 is 32110122102202.

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

It is not a de Polignac number, because 20220122101123 - 2³³ = 20211532166531 is a prime.

It is a super-2 number, since 2×20220122101123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20220122101123.

It is not an unprimeable number, because it can be changed into a prime (20220102101123) 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, 10037161 + ... + 11882122.

It is an arithmetic number, because the mean of its divisors is an integer number (2888610922656).

Almost surely, 2^{20220122101123} is an apocalyptic number.

20220122101123 is a deficient number, since it is larger than the sum of its proper divisors (2888765280125).

20220122101123 is a wasteful number, since it uses less digits than its factorization.

20220122101123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22051073.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20220122101123 its reverse (32110122102202), we get a palindrome (52330244203325).

The spelling of 20220122101123 in words is "twenty trillion, two hundred twenty billion, one hundred twenty-two million, one hundred one thousand, one hundred twenty-three".