2120110220122 has 8 divisors (see below), whose sum is σ = 3282751308672. Its totient is φ = 1025859783900.

The previous prime is 2120110220099. The next prime is 2120110220143. The reversal of 2120110220122 is 2210220110212.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2120110220096 and 2120110220105.

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, 17097663004 + ... + 17097663127.

It is an arithmetic number, because the mean of its divisors is an integer number (410343913584).

Almost surely, 2^{2120110220122} is an apocalyptic number.

2120110220122 is a deficient number, since it is larger than the sum of its proper divisors (1162641088550).

2120110220122 is a wasteful number, since it uses less digits than its factorization.

2120110220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34195326164.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2120110220122 its reverse (2210220110212), we get a palindrome (4330330330334).

The spelling of 2120110220122 in words is "two trillion, one hundred twenty billion, one hundred ten million, two hundred twenty thousand, one hundred twenty-two".