70210012002 has 72 divisors (see below), whose sum is σ = 161523521136. Its totient is φ = 20332226304.

The previous prime is 70210011979. The next prime is 70210012003. The reversal of 70210012002 is 20021001207.

It is not an unprimeable number, because it can be changed into a prime (70210012003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 173253 + ... + 412839.

It is an arithmetic number, because the mean of its divisors is an integer number (2243382238).

Almost surely, 2^70210012002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70210012002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80761760568).

70210012002 is an abundant number, since it is smaller than the sum of its proper divisors (91313509134).

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

70210012002 is a wasteful number, since it uses less digits than its factorization.

70210012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239652 (or 239622 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

Adding to 70210012002 its reverse (20021001207), we get a palindrome (90231013209).

The spelling of 70210012002 in words is "seventy billion, two hundred ten million, twelve thousand, two".