2120101122010 has 16 divisors (see below), whose sum is σ = 3821431251456. Its totient is φ = 846873952848.

The previous prime is 2120101121987. The next prime is 2120101122023. The reversal of 2120101122010 is 102211010212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145804362 + ... + 145818901.

It is an arithmetic number, because the mean of its divisors is an integer number (238839453216).

Almost surely, 2^{2120101122010} is an apocalyptic number.

2120101122010 is a deficient number, since it is larger than the sum of its proper divisors (1701330129446).

2120101122010 is a wasteful number, since it uses less digits than its factorization.

2120101122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291623997.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2120101122010 its reverse (102211010212), we get a palindrome (2222312132222).

The spelling of 2120101122010 in words is "two trillion, one hundred twenty billion, one hundred one million, one hundred twenty-two thousand, ten".