2000121022112 has 12 divisors (see below), whose sum is σ = 3937738262346. Its totient is φ = 1000060511040.

The previous prime is 2000121022111. The next prime is 2000121022147. The reversal of 2000121022112 is 2112201210002.

It can be written as a sum of positive squares in only one way, i.e., 1575637499536 + 424483522576 = 1255244^2 + 651524^2 .

It is not an unprimeable number, because it can be changed into a prime (2000121022111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31251890939 + ... + 31251891002.

Almost surely, 2^{2000121022112} is an apocalyptic number.

It is an amenable number.

2000121022112 is a deficient number, since it is larger than the sum of its proper divisors (1937617240234).

2000121022112 is an equidigital number, since it uses as much as digits as its factorization.

2000121022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62503781951 (or 62503781943 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2000121022112 its reverse (2112201210002), we get a palindrome (4112322232114).

The spelling of 2000121022112 in words is "two trillion, one hundred twenty-one million, twenty-two thousand, one hundred twelve".