202110100102133 has 2 divisors, whose sum is σ = 202110100102134. Its totient is φ = 202110100102132.

The previous prime is 202110100102109. The next prime is 202110100102187. The reversal of 202110100102133 is 331201001011202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118457820771889 + 83652279330244 = 10883833^2 + 9146162^2 .

It is a cyclic number.

It is not a de Polignac number, because 202110100102133 - 2¹² = 202110100098037 is a prime.

It is a super-2 number, since 2×202110100102133² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202110100102103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101055050051066 + 101055050051067.

It is an arithmetic number, because the mean of its divisors is an integer number (101055050051067).

Almost surely, 2^{202110100102133} is an apocalyptic number.

It is an amenable number.

202110100102133 is a deficient number, since it is larger than the sum of its proper divisors (1).

202110100102133 is an equidigital number, since it uses as much as digits as its factorization.

202110100102133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 202110100102133 its reverse (331201001011202), we get a palindrome (533311101113335).

The spelling of 202110100102133 in words is "two hundred two trillion, one hundred ten billion, one hundred million, one hundred two thousand, one hundred thirty-three".