10211232311102 has 4 divisors (see below), whose sum is σ = 15316848466656. Its totient is φ = 5105616155550.

The previous prime is 10211232311069. The next prime is 10211232311153. The reversal of 10211232311102 is 20111323211201.

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

It is a super-2 number, since 2×10211232311102² (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, 2552808077774 + ... + 2552808077777.

It is an arithmetic number, because the mean of its divisors is an integer number (3829212116664).

Almost surely, 2^{10211232311102} is an apocalyptic number.

10211232311102 is a deficient number, since it is larger than the sum of its proper divisors (5105616155554).

10211232311102 is an equidigital number, since it uses as much as digits as its factorization.

10211232311102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5105616155553.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 10211232311102 its reverse (20111323211201), we get a palindrome (30322555522303).

Subtracting 10211232311102 from its reverse (20111323211201), we obtain a palindrome (9900090900099).

The spelling of 10211232311102 in words is "ten trillion, two hundred eleven billion, two hundred thirty-two million, three hundred eleven thousand, one hundred two".