2010121121099 has 8 divisors (see below), whose sum is σ = 2473995226080. Its totient is φ = 1590425502336.

The previous prime is 2010121120951. The next prime is 2010121121143. The reversal of 2010121121099 is 9901211210102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2010121121099 - 2¹⁶ = 2010121055563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2010121123099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11044621454 + ... + 11044621635.

It is an arithmetic number, because the mean of its divisors is an integer number (309249403260).

Almost surely, 2^{2010121121099} is an apocalyptic number.

2010121121099 is a deficient number, since it is larger than the sum of its proper divisors (463874104981).

2010121121099 is a wasteful number, since it uses less digits than its factorization.

2010121121099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22089243109.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 2010121121099 in words is "two trillion, ten billion, one hundred twenty-one million, one hundred twenty-one thousand, ninety-nine".