2120214010004 has 6 divisors (see below), whose sum is σ = 3710374517514. Its totient is φ = 1060107005000.

The previous prime is 2120214009967. The next prime is 2120214010039. The reversal of 2120214010004 is 4000104120212.

It can be written as a sum of positive squares in only one way, i.e., 1153158117904 + 967055892100 = 1073852^2 + 983390^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265026751247 + ... + 265026751254.

It is an arithmetic number, because the mean of its divisors is an integer number (618395752919).

Almost surely, 2^{2120214010004} is an apocalyptic number.

It is an amenable number.

2120214010004 is a deficient number, since it is larger than the sum of its proper divisors (1590160507510).

2120214010004 is a wasteful number, since it uses less digits than its factorization.

2120214010004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530053502505 (or 530053502503 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2120214010004 its reverse (4000104120212), we get a palindrome (6120318130216).

The spelling of 2120214010004 in words is "two trillion, one hundred twenty billion, two hundred fourteen million, ten thousand, four".