120212522 has 8 divisors (see below), whose sum is σ = 180434496. Its totient is φ = 60067692.

The previous prime is 120212509. The next prime is 120212527. The reversal of 120212522 is 225212021.

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

It is a self number, because there is not a number n which added to its sum of digits gives 120212522.

It is not an unprimeable number, because it can be changed into a prime (120212527) 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, 15218 + ... + 21725.

It is an arithmetic number, because the mean of its divisors is an integer number (22554312).

Almost surely, 2^120212522 is an apocalyptic number.

120212522 is a deficient number, since it is larger than the sum of its proper divisors (60221974).

120212522 is a wasteful number, since it uses less digits than its factorization.

120212522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38572.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 120212522 is about 10964.1471168532. The cubic root of 120212522 is about 493.5334233192.

Adding to 120212522 its reverse (225212021), we get a palindrome (345424543).

The spelling of 120212522 in words is "one hundred twenty million, two hundred twelve thousand, five hundred twenty-two".