122070242 has 8 divisors (see below), whose sum is σ = 209263296. Its totient is φ = 52315812.

The previous prime is 122070239. The next prime is 122070253. The reversal of 122070242 is 242070221.

It is a happy number.

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

It is a super-2 number, since 2×122070242² = 29802287963877128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4359638 + ... + 4359665.

It is an arithmetic number, because the mean of its divisors is an integer number (26157912).

Almost surely, 2^122070242 is an apocalyptic number.

122070242 is a deficient number, since it is larger than the sum of its proper divisors (87193054).

122070242 is an equidigital number, since it uses as much as digits as its factorization.

122070242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8719312.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 122070242 is about 11048.5402655735. The cubic root of 122070242 is about 496.0627332420.

The spelling of 122070242 in words is "one hundred twenty-two million, seventy thousand, two hundred forty-two".