2012122020002 has 4 divisors (see below), whose sum is σ = 3018183030006. Its totient is φ = 1006061010000.

The previous prime is 2012122019987. The next prime is 2012122020061. The reversal of 2012122020002 is 2000202212102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1677597438841 + 334524581161 = 1295221^2 + 578381^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503030504999 + ... + 503030505002.

Almost surely, 2^{2012122020002} is an apocalyptic number.

2012122020002 is a deficient number, since it is larger than the sum of its proper divisors (1006061010004).

2012122020002 is a wasteful number, since it uses less digits than its factorization.

2012122020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006061010003.

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

Adding to 2012122020002 its reverse (2000202212102), we get a palindrome (4012324232104).

The spelling of 2012122020002 in words is "two trillion, twelve billion, one hundred twenty-two million, twenty thousand, two".