10210123021102 has 4 divisors (see below), whose sum is σ = 15315184531656. Its totient is φ = 5105061510550.

The previous prime is 10210123021073. The next prime is 10210123021157. The reversal of 10210123021102 is 20112032101201.

10210123021102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10210123021102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552530755274 + ... + 2552530755277.

It is an arithmetic number, because the mean of its divisors is an integer number (3828796132914).

Almost surely, 2^{10210123021102} is an apocalyptic number.

10210123021102 is a deficient number, since it is larger than the sum of its proper divisors (5105061510554).

10210123021102 is an equidigital number, since it uses as much as digits as its factorization.

10210123021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5105061510553.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10210123021102 its reverse (20112032101201), we get a palindrome (30322155122303).

The spelling of 10210123021102 in words is "ten trillion, two hundred ten billion, one hundred twenty-three million, twenty-one thousand, one hundred two".