2103120122 has 8 divisors (see below), whose sum is σ = 3155995872. Its totient is φ = 1051121500.

The previous prime is 2103120091. The next prime is 2103120137. The reversal of 2103120122 is 2210213012.

It is a happy number.

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

It is a super-2 number, since 2×2103120122² = 8846228495122589768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2103120097 and 2103120106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213254 + ... + 222897.

It is an arithmetic number, because the mean of its divisors is an integer number (394499484).

Almost surely, 2^2103120122 is an apocalyptic number.

2103120122 is a deficient number, since it is larger than the sum of its proper divisors (1052875750).

2103120122 is a wasteful number, since it uses less digits than its factorization.

2103120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438564.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2103120122 is about 45859.7876357926. The cubic root of 2103120122 is about 1281.2130675311.

Adding to 2103120122 its reverse (2210213012), we get a palindrome (4313333134).

The spelling of 2103120122 in words is "two billion, one hundred three million, one hundred twenty thousand, one hundred twenty-two".