12021150270 has 16 divisors (see below), whose sum is σ = 28850760720. Its totient is φ = 3205640064.

The previous prime is 12021150263. The next prime is 12021150277. The reversal of 12021150270 is 7205112021.

It is an interprime number because it is at equal distance from previous prime (12021150263) and next prime (12021150277).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12021150277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200352475 + ... + 200352534.

It is an arithmetic number, because the mean of its divisors is an integer number (1803172545).

Almost surely, 2^12021150270 is an apocalyptic number.

12021150270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021150270 is an abundant number, since it is smaller than the sum of its proper divisors (16829610450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12021150270 is a wasteful number, since it uses less digits than its factorization.

12021150270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400705019.

The product of its (nonzero) digits is 280, while the sum is 21.

Adding to 12021150270 its reverse (7205112021), we get a palindrome (19226262291).

The spelling of 12021150270 in words is "twelve billion, twenty-one million, one hundred fifty thousand, two hundred seventy".