10121102203009 has 16 divisors (see below), whose sum is σ = 11996690354176. Its totient is φ = 8355595726800.

The previous prime is 10121102203007. The next prime is 10121102203031. The reversal of 10121102203009 is 90030220112101.

It is not a de Polignac number, because 10121102203009 - 2¹ = 10121102203007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121102203007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110477967 + ... + 110569540.

It is an arithmetic number, because the mean of its divisors is an integer number (749793147136).

Almost surely, 2^{10121102203009} is an apocalyptic number.

It is an amenable number.

10121102203009 is a deficient number, since it is larger than the sum of its proper divisors (1875588151167).

10121102203009 is a wasteful number, since it uses less digits than its factorization.

10121102203009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221047756.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 10121102203009 in words is "ten trillion, one hundred twenty-one billion, one hundred two million, two hundred three thousand, nine".