2127412012 has 24 divisors (see below), whose sum is σ = 4063288320. Its totient is φ = 966561360.

The previous prime is 2127412003. The next prime is 2127412013. The reversal of 2127412012 is 2102147212.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2127412013) 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, 97789 + ... + 117547.

It is an arithmetic number, because the mean of its divisors is an integer number (169303680).

Almost surely, 2^2127412012 is an apocalyptic number.

2127412012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2127412012 is a deficient number, since it is larger than the sum of its proper divisors (1935876308).

2127412012 is a wasteful number, since it uses less digits than its factorization.

2127412012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22221 (or 22219 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 2127412012 is about 46123.8768101728. The cubic root of 2127412012 is about 1286.1270397988.

Adding to 2127412012 its reverse (2102147212), we get a palindrome (4229559224).

The spelling of 2127412012 in words is "two billion, one hundred twenty-seven million, four hundred twelve thousand, twelve".