20222011000123 has 4 divisors (see below), whose sum is σ = 20225809993048. Its totient is φ = 20218212007200.

The previous prime is 20222011000091. The next prime is 20222011000129. The reversal of 20222011000123 is 32100011022202.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20222011000123 - 2⁵ = 20222011000091 is a prime.

It is a super-2 number, since 2×20222011000123² (a number of 27 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 = 20222011000097 and 20222011000106.

It is not an unprimeable number, because it can be changed into a prime (20222011000129) 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, 1899488478 + ... + 1899499123.

It is an arithmetic number, because the mean of its divisors is an integer number (5056452498262).

Almost surely, 2^{20222011000123} is an apocalyptic number.

20222011000123 is a deficient number, since it is larger than the sum of its proper divisors (3798992925).

20222011000123 is an equidigital number, since it uses as much as digits as its factorization.

20222011000123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798992924.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20222011000123 its reverse (32100011022202), we get a palindrome (52322022022325).

The spelling of 20222011000123 in words is "twenty trillion, two hundred twenty-two billion, eleven million, one hundred twenty-three", and thus it is an aban number.