120221122 has 16 divisors (see below), whose sum is σ = 206458560. Its totient is φ = 51432048.

The previous prime is 120221117. The next prime is 120221137. The reversal of 120221122 is 221122021.

It is a happy number.

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, 904 + ... + 15532.

It is an arithmetic number, because the mean of its divisors is an integer number (12903660).

Almost surely, 2^120221122 is an apocalyptic number.

120221122 is a deficient number, since it is larger than the sum of its proper divisors (86237438).

120221122 is a wasteful number, since it uses less digits than its factorization.

120221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15225.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 120221122 is about 10964.5392972072. The cubic root of 120221122 is about 493.5451921603.

Adding to 120221122 its reverse (221122021), we get a palindrome (341343143).

The spelling of 120221122 in words is "one hundred twenty million, two hundred twenty-one thousand, one hundred twenty-two".