120212110222002 has 24 divisors (see below), whose sum is σ = 267499020045036. Its totient is φ = 38987711423136.

The previous prime is 120212110221977. The next prime is 120212110222013. The reversal of 120212110222002 is 200222011212021.

It is a happy number.

120212110222002 is a `hidden beast` number, since 120 + 212 + 110 + 2 + 220 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 108418511081241 + 11793599140761 = 10412421^2 + 3434181^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90249331333 + ... + 90249332664.

Almost surely, 2^{120212110222002} is an apocalyptic number.

120212110222002 is an abundant number, since it is smaller than the sum of its proper divisors (147286909823034).

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

120212110222002 is a wasteful number, since it uses less digits than its factorization.

120212110222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180498664042 (or 180498664039 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120212110222002 its reverse (200222011212021), we get a palindrome (320434121434023).

The spelling of 120212110222002 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred ten million, two hundred twenty-two thousand, two".