70221362122 has 8 divisors (see below), whose sum is σ = 105338087172. Its totient is φ = 35108666400.

The previous prime is 70221362117. The next prime is 70221362143. The reversal of 70221362122 is 22126312207.

It can be written as a sum of positive squares in 2 ways, for example, as 69395891761 + 825470361 = 263431^2 + 28731^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 963379 + ... + 1033702.

Almost surely, 2^70221362122 is an apocalyptic number.

70221362122 is a deficient number, since it is larger than the sum of its proper divisors (35116725050).

70221362122 is a wasteful number, since it uses less digits than its factorization.

70221362122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014664.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 70221362122 its reverse (22126312207), we get a palindrome (92347674329).

The spelling of 70221362122 in words is "seventy billion, two hundred twenty-one million, three hundred sixty-two thousand, one hundred twenty-two".