2130220121104 has 10 divisors (see below), whose sum is σ = 4127301484670. Its totient is φ = 1065110060544.

The previous prime is 2130220121089. The next prime is 2130220121143. The reversal of 2130220121104 is 4011210220312.

It can be written as a sum of positive squares in only one way, i.e., 2128529266704 + 1690854400 = 1458948^2 + 41120^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66569378769 + ... + 66569378800.

It is an arithmetic number, because the mean of its divisors is an integer number (412730148467).

Almost surely, 2^{2130220121104} is an apocalyptic number.

It is an amenable number.

2130220121104 is a deficient number, since it is larger than the sum of its proper divisors (1997081363566).

2130220121104 is a wasteful number, since it uses less digits than its factorization.

2130220121104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133138757577 (or 133138757571 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2130220121104 its reverse (4011210220312), we get a palindrome (6141430341416).

The spelling of 2130220121104 in words is "two trillion, one hundred thirty billion, two hundred twenty million, one hundred twenty-one thousand, one hundred four".