2110020020153 has 2 divisors, whose sum is σ = 2110020020154. Its totient is φ = 2110020020152.

The previous prime is 2110020020071. The next prime is 2110020020231. The reversal of 2110020020153 is 3510200200112.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1114910027449 + 995109992704 = 1055893^2 + 997552^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110020020153 - 2¹² = 2110020016057 is a prime.

It is a super-2 number, since 2×2110020020153² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2110020022153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055010010076 + 1055010010077.

It is an arithmetic number, because the mean of its divisors is an integer number (1055010010077).

Almost surely, 2^{2110020020153} is an apocalyptic number.

It is an amenable number.

2110020020153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110020020153 is an equidigital number, since it uses as much as digits as its factorization.

2110020020153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 2110020020153 its reverse (3510200200112), we get a palindrome (5620220220265).

The spelling of 2110020020153 in words is "two trillion, one hundred ten billion, twenty million, twenty thousand, one hundred fifty-three".