70226722 has 8 divisors (see below), whose sum is σ = 105440256. Its totient is φ = 35079972.

The previous prime is 70226713. The next prime is 70226731. The reversal of 70226722 is 22762207.

It is an interprime number because it is at equal distance from previous prime (70226713) and next prime (70226731).

It is a sphenic number, since it is the product of 3 distinct primes.

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, 13978 + ... + 18325.

It is an arithmetic number, because the mean of its divisors is an integer number (13180032).

Almost surely, 2^70226722 is an apocalyptic number.

70226722 is a deficient number, since it is larger than the sum of its proper divisors (35213534).

70226722 is a wasteful number, since it uses less digits than its factorization.

70226722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33392.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 70226722 is about 8380.1385430075. The cubic root of 70226722 is about 412.5729962033.

Adding to 70226722 its reverse (22762207), we get a palindrome (92988929).

The spelling of 70226722 in words is "seventy million, two hundred twenty-six thousand, seven hundred twenty-two".