242022212 has 12 divisors (see below), whose sum is σ = 425757696. Its totient is φ = 120377160.

The previous prime is 242022211. The next prime is 242022227. The reversal of 242022212 is 212220242.

242022212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×242022212² = 117149502202745888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242022211) 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, 157628 + ... + 159155.

It is an arithmetic number, because the mean of its divisors is an integer number (35479808).

Almost surely, 2^242022212 is an apocalyptic number.

It is an amenable number.

242022212 is a deficient number, since it is larger than the sum of its proper divisors (183735484).

242022212 is a wasteful number, since it uses less digits than its factorization.

242022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316978 (or 316976 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 242022212 is about 15557.0630904422. The cubic root of 242022212 is about 623.1870337034.

Adding to 242022212 its reverse (212220242), we get a palindrome (454242454).

The spelling of 242022212 in words is "two hundred forty-two million, twenty-two thousand, two hundred twelve".