70022330 has 64 divisors (see below), whose sum is σ = 148843008. Its totient is φ = 23224320.

The previous prime is 70022299. The next prime is 70022341. The reversal of 70022330 is 3322007.

It is a junction number, because it is equal to n+sod(n) for n = 70022299 and 70022308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 362714 + ... + 362906.

It is an arithmetic number, because the mean of its divisors is an integer number (2325672).

Almost surely, 2^70022330 is an apocalyptic number.

70022330 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

70022330 is an abundant number, since it is smaller than the sum of its proper divisors (78820678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70022330 is a wasteful number, since it uses less digits than its factorization.

70022330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 70022330 is about 8367.9346316758. The cubic root of 70022330 is about 412.1723483222.

Adding to 70022330 its reverse (3322007), we get a palindrome (73344337).

The spelling of 70022330 in words is "seventy million, twenty-two thousand, three hundred thirty".