70213312102 has 8 divisors (see below), whose sum is σ = 105323704200. Its totient is φ = 35105410704.

The previous prime is 70213312073. The next prime is 70213312109. The reversal of 70213312102 is 20121331207.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70213312109) 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, 550527 + ... + 665962.

It is an arithmetic number, because the mean of its divisors is an integer number (13165463025).

Almost surely, 2^70213312102 is an apocalyptic number.

70213312102 is a deficient number, since it is larger than the sum of its proper divisors (35110392098).

70213312102 is a wasteful number, since it uses less digits than its factorization.

70213312102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245350.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 70213312102 its reverse (20121331207), we get a palindrome (90334643309).

The spelling of 70213312102 in words is "seventy billion, two hundred thirteen million, three hundred twelve thousand, one hundred two".