2120121022010 has 32 divisors (see below), whose sum is σ = 4110596508672. Its totient is φ = 785009744640.

The previous prime is 2120121022003. The next prime is 2120121022027. The reversal of 2120121022010 is 102201210212.

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 in 15 ways as a sum of consecutive naturals, for example, 148668959 + ... + 148683218.

It is an arithmetic number, because the mean of its divisors is an integer number (128456140896).

Almost surely, 2^{2120121022010} is an apocalyptic number.

2120121022010 is a deficient number, since it is larger than the sum of its proper divisors (1990475486662).

2120121022010 is a wasteful number, since it uses less digits than its factorization.

2120121022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297352238.

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

Adding to 2120121022010 its reverse (102201210212), we get a palindrome (2222322232222).

The spelling of 2120121022010 in words is "two trillion, one hundred twenty billion, one hundred twenty-one million, twenty-two thousand, ten".