70221769130 has 8 divisors (see below), whose sum is σ = 126399184452. Its totient is φ = 28088707648.

The previous prime is 70221769127. The next prime is 70221769181. The reversal of 70221769130 is 3196712207.

It can be written as a sum of positive squares in 2 ways, for example, as 68957184409 + 1264584721 = 262597^2 + 35561^2 .

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, 3511088447 + ... + 3511088466.

Almost surely, 2^70221769130 is an apocalyptic number.

70221769130 is a deficient number, since it is larger than the sum of its proper divisors (56177415322).

70221769130 is a wasteful number, since it uses less digits than its factorization.

70221769130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022176920.

The product of its (nonzero) digits is 31752, while the sum is 38.

The spelling of 70221769130 in words is "seventy billion, two hundred twenty-one million, seven hundred sixty-nine thousand, one hundred thirty".