120210988 has 12 divisors (see below), whose sum is σ = 211170960. Its totient is φ = 59876432.

The previous prime is 120210983. The next prime is 120211009. The reversal of 120210988 is 889012021.

It is a happy number.

It is a super-2 number, since 2×120210988² = 28901363271872288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120210983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56083 + ... + 58186.

It is an arithmetic number, because the mean of its divisors is an integer number (17597580).

Almost surely, 2^120210988 is an apocalyptic number.

It is an amenable number.

120210988 is a deficient number, since it is larger than the sum of its proper divisors (90959972).

120210988 is a wasteful number, since it uses less digits than its factorization.

120210988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114536 (or 114534 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 120210988 is about 10964.0771613483. The cubic root of 120210988 is about 493.5313240274.

The spelling of 120210988 in words is "one hundred twenty million, two hundred ten thousand, nine hundred eighty-eight".