70222436 has 12 divisors (see below), whose sum is σ = 123050928. Its totient is φ = 35065032.

The previous prime is 70222433. The next prime is 70222447. The reversal of 70222436 is 63422207.

It is not an unprimeable number, because it can be changed into a prime (70222433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8006 + ... + 14301.

It is an arithmetic number, because the mean of its divisors is an integer number (10254244).

Almost surely, 2^70222436 is an apocalyptic number.

It is an amenable number.

70222436 is a deficient number, since it is larger than the sum of its proper divisors (52828492).

70222436 is a wasteful number, since it uses less digits than its factorization.

70222436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23098 (or 23096 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 70222436 is about 8379.8828154098. The cubic root of 70222436 is about 412.5646027989.

The spelling of 70222436 in words is "seventy million, two hundred twenty-two thousand, four hundred thirty-six".