120002010210002 has 4 divisors (see below), whose sum is σ = 180003015315006. Its totient is φ = 60001005105000.

The previous prime is 120002010209959. The next prime is 120002010210077. The reversal of 120002010210002 is 200012010200021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 91486527689881 + 28515482520121 = 9564859^2 + 5339989^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30000502552499 + ... + 30000502552502.

Almost surely, 2^{120002010210002} is an apocalyptic number.

120002010210002 is a deficient number, since it is larger than the sum of its proper divisors (60001005105004).

120002010210002 is an equidigital number, since it uses as much as digits as its factorization.

120002010210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60001005105003.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120002010210002 its reverse (200012010200021), we get a palindrome (320014020410023).

The spelling of 120002010210002 in words is "one hundred twenty trillion, two billion, ten million, two hundred ten thousand, two".