7070022 has 48 divisors (see below), whose sum is σ = 16016832. Its totient is φ = 2252160.

The previous prime is 7070009. The next prime is 7070027. The reversal of 7070022 is 2200707.

It is a super-2 number, since 2×7070022² = 99970422160968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 7069977 and 7070004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7070027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51538 + ... + 51674.

It is an arithmetic number, because the mean of its divisors is an integer number (333684).

Almost surely, 2^7070022 is an apocalyptic number.

7070022 is an abundant number, since it is smaller than the sum of its proper divisors (8946810).

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

7070022 is a wasteful number, since it uses less digits than its factorization.

7070022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 18.

The square root of 7070022 is about 2658.9512970342. The cubic root of 7070022 is about 191.9288473329.

Adding to 7070022 its reverse (2200707), we get a palindrome (9270729).

The spelling of 7070022 in words is "seven million, seventy thousand, twenty-two".