2010022121903 has 2 divisors, whose sum is σ = 2010022121904. Its totient is φ = 2010022121902.

The previous prime is 2010022121873. The next prime is 2010022122023. The reversal of 2010022121903 is 3091212200102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2010022121903 - 2²⁰ = 2010021073327 is a prime.

It is a super-3 number, since 3×2010022121903³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010022121803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005011060951 + 1005011060952.

It is an arithmetic number, because the mean of its divisors is an integer number (1005011060952).

Almost surely, 2^{2010022121903} is an apocalyptic number.

2010022121903 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010022121903 is an equidigital number, since it uses as much as digits as its factorization.

2010022121903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 2010022121903 in words is "two trillion, ten billion, twenty-two million, one hundred twenty-one thousand, nine hundred three".