120211090 has 16 divisors (see below), whose sum is σ = 223841880. Its totient is φ = 46426240.

The previous prime is 120211079. The next prime is 120211103. The reversal of 120211090 is 90112021.

It can be written as a sum of positive squares in 4 ways, for example, as 95121009 + 25090081 = 9753^2 + 5009^2 .

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, 206971 + ... + 207550.

Almost surely, 2^120211090 is an apocalyptic number.

120211090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211090 is a deficient number, since it is larger than the sum of its proper divisors (103630790).

120211090 is a wasteful number, since it uses less digits than its factorization.

120211090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414557.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 120211090 is about 10964.0818129016. The cubic root of 120211090 is about 493.5314636158.

The spelling of 120211090 in words is "one hundred twenty million, two hundred eleven thousand, ninety".