70222532290 has 32 divisors (see below), whose sum is σ = 129503389680. Its totient is φ = 27399705600.

The previous prime is 70222532273. The next prime is 70222532293. The reversal of 70222532290 is 9223522207.

It can be written as a sum of positive squares in 8 ways, for example, as 71182969 + 70151349321 = 8437^2 + 264861^2 .

It is not an unprimeable number, because it can be changed into a prime (70222532293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4839366 + ... + 4853854.

Almost surely, 2^70222532290 is an apocalyptic number.

70222532290 is a deficient number, since it is larger than the sum of its proper divisors (59280857390).

70222532290 is a wasteful number, since it uses less digits than its factorization.

70222532290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26358.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 70222532290 in words is "seventy billion, two hundred twenty-two million, five hundred thirty-two thousand, two hundred ninety".