2012140202 has 8 divisors (see below), whose sum is σ = 3018425412. Its totient is φ = 1005998400.

The previous prime is 2012140153. The next prime is 2012140241. The reversal of 2012140202 is 2020412102.

It can be written as a sum of positive squares in 2 ways, for example, as 1914150001 + 97990201 = 43751^2 + 9899^2 .

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, 12002 + ... + 64562.

Almost surely, 2^2012140202 is an apocalyptic number.

2012140202 is a deficient number, since it is larger than the sum of its proper divisors (1006285210).

2012140202 is a wasteful number, since it uses less digits than its factorization.

2012140202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71704.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2012140202 is about 44856.8857813380. The cubic root of 2012140202 is about 1262.4651917600.

Adding to 2012140202 its reverse (2020412102), we get a palindrome (4032552304).

The spelling of 2012140202 in words is "two billion, twelve million, one hundred forty thousand, two hundred two".