101121221000210 has 32 divisors (see below), whose sum is σ = 186108852206592. Its totient is φ = 39541471928640.

The previous prime is 101121221000159. The next prime is 101121221000227. The reversal of 101121221000210 is 12000122121101.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125713706 + ... + 126515525.

It is an arithmetic number, because the mean of its divisors is an integer number (5815901631456).

Almost surely, 2^{101121221000210} is an apocalyptic number.

101121221000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101121221000210 is a deficient number, since it is larger than the sum of its proper divisors (84987631206382).

101121221000210 is a wasteful number, since it uses less digits than its factorization.

101121221000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252230138.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101121221000210 its reverse (12000122121101), we get a palindrome (113121343121311).

The spelling of 101121221000210 in words is "one hundred one trillion, one hundred twenty-one billion, two hundred twenty-one million, two hundred ten", and thus it is an aban number.