270021579122 has 8 divisors (see below), whose sum is σ = 405037136556. Its totient is φ = 135009200272.

The previous prime is 270021579119. The next prime is 270021579127. The reversal of 270021579122 is 221975120072.

It can be written as a sum of positive squares in 2 ways, for example, as 270016376161 + 5202961 = 519631^2 + 2281^2 .

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

It is not an unprimeable number, because it can be changed into a prime (270021579127) 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, 569513 + ... + 929724.

Almost surely, 2^270021579122 is an apocalyptic number.

270021579122 is a deficient number, since it is larger than the sum of its proper divisors (135015557434).

270021579122 is a wasteful number, since it uses less digits than its factorization.

270021579122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589292.

The product of its (nonzero) digits is 35280, while the sum is 38.

Adding to 270021579122 its reverse (221975120072), we get a palindrome (491996699194).

The spelling of 270021579122 in words is "two hundred seventy billion, twenty-one million, five hundred seventy-nine thousand, one hundred twenty-two".