70210220011 has 4 divisors (see below), whose sum is σ = 71400223800. Its totient is φ = 69020216224.

The previous prime is 70210220009. The next prime is 70210220023. The reversal of 70210220011 is 11002201207.

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

It is a cyclic number.

It is not a de Polignac number, because 70210220011 - 2¹ = 70210220009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70210220071) 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, 595001806 + ... + 595001923.

It is an arithmetic number, because the mean of its divisors is an integer number (17850055950).

Almost surely, 2^70210220011 is an apocalyptic number.

70210220011 is a deficient number, since it is larger than the sum of its proper divisors (1190003789).

70210220011 is a wasteful number, since it uses less digits than its factorization.

70210220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190003788.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 70210220011 its reverse (11002201207), we get a palindrome (81212421218).

The spelling of 70210220011 in words is "seventy billion, two hundred ten million, two hundred twenty thousand, eleven".