70210022 has 8 divisors (see below), whose sum is σ = 105492072. Its totient is φ = 35046000.

The previous prime is 70209991. The next prime is 70210027. The reversal of 70210022 is 22001207.

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 = 70209979 and 70210006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70210027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28004 + ... + 30407.

It is an arithmetic number, because the mean of its divisors is an integer number (13186509).

Almost surely, 2^70210022 is an apocalyptic number.

70210022 is a deficient number, since it is larger than the sum of its proper divisors (35282050).

70210022 is a wasteful number, since it uses less digits than its factorization.

70210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59014.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 70210022 is about 8379.1420801894. The cubic root of 70210022 is about 412.5402901570.

Adding to 70210022 its reverse (22001207), we get a palindrome (92211229).

The spelling of 70210022 in words is "seventy million, two hundred ten thousand, twenty-two".