120212229 has 8 divisors (see below), whose sum is σ = 163693440. Its totient is φ = 78436256.

The previous prime is 120212171. The next prime is 120212243. The reversal of 120212229 is 922212021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 120212229 - 2¹⁶ = 120146693 is a prime.

It is a super-2 number, since 2×120212229² = 28901960002296882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426144 + ... + 426425.

It is an arithmetic number, because the mean of its divisors is an integer number (20461680).

Almost surely, 2^120212229 is an apocalyptic number.

It is an amenable number.

120212229 is a deficient number, since it is larger than the sum of its proper divisors (43481211).

120212229 is an equidigital number, since it uses as much as digits as its factorization.

120212229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852619.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 120212229 is about 10964.1337551126. The cubic root of 120212229 is about 493.5330223476.

It can be divided in two parts, 1202 and 12229, that added together give a palindrome (13431).

The spelling of 120212229 in words is "one hundred twenty million, two hundred twelve thousand, two hundred twenty-nine".