70106022 has 48 divisors (see below), whose sum is σ = 175818240. Its totient is φ = 19773936.

The previous prime is 70106017. The next prime is 70106027. The reversal of 70106022 is 22060107.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70106017) and next prime (70106027).

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 = 70105986 and 70106004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70106027) 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, 6433 + ... + 13475.

It is an arithmetic number, because the mean of its divisors is an integer number (3662880).

Almost surely, 2^70106022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70106022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87909120).

70106022 is an abundant number, since it is smaller than the sum of its proper divisors (105712218).

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

70106022 is a wasteful number, since it uses less digits than its factorization.

70106022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7137 (or 7134 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 70106022 is about 8372.9338944005. The cubic root of 70106022 is about 412.3364949787.

Adding to 70106022 its reverse (22060107), we get a palindrome (92166129).

The spelling of 70106022 in words is "seventy million, one hundred six thousand, twenty-two".