120212021222 has 8 divisors (see below), whose sum is σ = 190924974936. Its totient is φ = 56570362912.

The previous prime is 120212021221. The next prime is 120212021231. The reversal of 120212021222 is 222120212021.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 120212021222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212021221) 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, 1767823808 + ... + 1767823875.

It is an arithmetic number, because the mean of its divisors is an integer number (23865621867).

Almost surely, 2^120212021222 is an apocalyptic number.

120212021222 is a deficient number, since it is larger than the sum of its proper divisors (70712953714).

120212021222 is a wasteful number, since it uses less digits than its factorization.

120212021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535647702.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120212021222 its reverse (222120212021), we get a palindrome (342332233243).

The spelling of 120212021222 in words is "one hundred twenty billion, two hundred twelve million, twenty-one thousand, two hundred twenty-two".