70052022 has 12 divisors (see below), whose sum is σ = 151779420. Its totient is φ = 23350668.

The previous prime is 70052009. The next prime is 70052093. The reversal of 70052022 is 22025007.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 3891779 = 70052022 / (7 + 0 + 0 + 5 + 2 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 70051986 and 70052004.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 1945872 + ... + 1945907.

It is an arithmetic number, because the mean of its divisors is an integer number (12648285).

Almost surely, 2^70052022 is an apocalyptic number.

70052022 is an abundant number, since it is smaller than the sum of its proper divisors (81727398).

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

70052022 is a wasteful number, since it uses less digits than its factorization.

70052022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891787 (or 3891784 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 70052022 is about 8369.7085970779. The cubic root of 70052022 is about 412.2305987496.

Adding to 70052022 its reverse (22025007), we get a palindrome (92077029).

The spelling of 70052022 in words is "seventy million, fifty-two thousand, twenty-two".