10120122022 has 4 divisors (see below), whose sum is σ = 15180183036.
Its totient is φ = 5060061010.
The previous prime is 10120121983. The next prime is 10120122041. The reversal of 10120122022 is 22022102101.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22022102101 = 1279 ⋅17218219.
It is a junction number, because it is equal to n+sod(n) for n = 10120121993 and 10120122011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2530030504 + ... + 2530030507.
It is an arithmetic number, because the mean of its divisors is an integer number (3795045759).
Almost surely, 210120122022 is an apocalyptic number.
10120122022 is a deficient number, since it is larger than the sum of its proper divisors (5060061014).
10120122022 is an equidigital number, since it uses as much as digits as its factorization.
10120122022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5060061013.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 10120122022 its reverse (22022102101), we get a palindrome (32142224123).
The spelling of 10120122022 in words is "ten billion, one hundred twenty million, one hundred twenty-two thousand, twenty-two".