70122022 has 8 divisors (see below), whose sum is σ = 106166376. Its totient is φ = 34733232.

The previous prime is 70122011. The next prime is 70122043. The reversal of 70122022 is 22022107.

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 = 70121987 and 70122005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163623 + ... + 164050.

It is an arithmetic number, because the mean of its divisors is an integer number (13270797).

Almost surely, 2^70122022 is an apocalyptic number.

70122022 is a deficient number, since it is larger than the sum of its proper divisors (36044354).

70122022 is a wasteful number, since it uses less digits than its factorization.

70122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327782.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 70122022 is about 8373.8892994832. The cubic root of 70122022 is about 412.3678611957.

Adding to 70122022 its reverse (22022107), we get a palindrome (92144129).

The spelling of 70122022 in words is "seventy million, one hundred twenty-two thousand, twenty-two".