120213122 has 16 divisors (see below), whose sum is σ = 188445312. Its totient is φ = 57457680.

The previous prime is 120213089. The next prime is 120213139. The reversal of 120213122 is 221312021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120213097 and 120213106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10829 + ... + 18912.

It is an arithmetic number, because the mean of its divisors is an integer number (11777832).

Almost surely, 2^120213122 is an apocalyptic number.

120213122 is a deficient number, since it is larger than the sum of its proper divisors (68232190).

120213122 is a wasteful number, since it uses less digits than its factorization.

120213122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29833.

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

The square root of 120213122 is about 10964.1744787284. The cubic root of 120213122 is about 493.5342444193.

Adding to 120213122 its reverse (221312021), we get a palindrome (341525143).

The spelling of 120213122 in words is "one hundred twenty million, two hundred thirteen thousand, one hundred twenty-two".