20110100210983 has 2 divisors, whose sum is σ = 20110100210984. Its totient is φ = 20110100210982.

The previous prime is 20110100210957. The next prime is 20110100211037. The reversal of 20110100210983 is 38901200101102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20110100210983 is a prime.

It is a super-2 number, since 2×20110100210983² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20110100210933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055050105491 + 10055050105492.

It is an arithmetic number, because the mean of its divisors is an integer number (10055050105492).

Almost surely, 2^{20110100210983} is an apocalyptic number.

20110100210983 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110100210983 is an equidigital number, since it uses as much as digits as its factorization.

20110100210983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 20110100210983 in words is "twenty trillion, one hundred ten billion, one hundred million, two hundred ten thousand, nine hundred eighty-three".