70122201022 has 4 divisors (see below), whose sum is σ = 105183301536. Its totient is φ = 35061100510.

The previous prime is 70122200989. The next prime is 70122201029. The reversal of 70122201022 is 22010222107.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70122201029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17530550254 + ... + 17530550257.

It is an arithmetic number, because the mean of its divisors is an integer number (26295825384).

Almost surely, 2^70122201022 is an apocalyptic number.

70122201022 is a deficient number, since it is larger than the sum of its proper divisors (35061100514).

70122201022 is a wasteful number, since it uses less digits than its factorization.

70122201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35061100513.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 70122201022 its reverse (22010222107), we get a palindrome (92132423129).

The spelling of 70122201022 in words is "seventy billion, one hundred twenty-two million, two hundred one thousand, twenty-two".