702021122122 has 8 divisors (see below), whose sum is σ = 1066361198400. Its totient is φ = 346567389324.

The previous prime is 702021122111. The next prime is 702021122177. The reversal of 702021122122 is 221221120207.

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

It is a junction number, because it is equal to n+sod(n) for n = 702021122093 and 702021122102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2221585672 + ... + 2221585987.

It is an arithmetic number, because the mean of its divisors is an integer number (133295149800).

Almost surely, 2^702021122122 is an apocalyptic number.

702021122122 is a deficient number, since it is larger than the sum of its proper divisors (364340076278).

702021122122 is a wasteful number, since it uses less digits than its factorization.

702021122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443171740.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 702021122122 its reverse (221221120207), we get a palindrome (923242242329).

The spelling of 702021122122 in words is "seven hundred two billion, twenty-one million, one hundred twenty-two thousand, one hundred twenty-two".