70220164370 has 16 divisors (see below), whose sum is σ = 126402655680. Its totient is φ = 28086652464.

The previous prime is 70220164367. The next prime is 70220164387. The reversal of 70220164370 is 7346102207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45299 + ... + 377481.

It is an arithmetic number, because the mean of its divisors is an integer number (7900165980).

Almost surely, 2^70220164370 is an apocalyptic number.

70220164370 is a deficient number, since it is larger than the sum of its proper divisors (56182491310).

70220164370 is a wasteful number, since it uses less digits than its factorization.

70220164370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353329.

The product of its (nonzero) digits is 14112, while the sum is 32.

Adding to 70220164370 its reverse (7346102207), we get a palindrome (77566266577).

The spelling of 70220164370 in words is "seventy billion, two hundred twenty million, one hundred sixty-four thousand, three hundred seventy".