120212222200002 has 40 divisors (see below), whose sum is σ = 283541498763600. Its totient is φ = 37961754377976.

The previous prime is 120212222199989. The next prime is 120212222200003. The reversal of 120212222200002 is 200002222212021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (120212222200003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19527648352 + ... + 19527654507.

It is an arithmetic number, because the mean of its divisors is an integer number (7088537469090).

Almost surely, 2^{120212222200002} is an apocalyptic number.

120212222200002 is an abundant number, since it is smaller than the sum of its proper divisors (163329276563598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120212222200002 is a wasteful number, since it uses less digits than its factorization.

120212222200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39055302892 (or 39055302883 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 120212222200002 its reverse (200002222212021), we get a palindrome (320214444412023).

The spelling of 120212222200002 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred twenty-two million, two hundred thousand, two".