10102322101121 has 4 divisors (see below), whose sum is σ = 10103116758852. Its totient is φ = 10101527443392.

The previous prime is 10102322100989. The next prime is 10102322101139. The reversal of 10102322101121 is 12110122320101.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5150339758096 + 4951982343025 = 2269436^2 + 2225305^2 .

It is a cyclic number.

It is not a de Polignac number, because 10102322101121 - 2¹⁸ = 10102321838977 is a prime.

It is a super-2 number, since 2×10102322101121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10102322101121.

It is not an unprimeable number, because it can be changed into a prime (10102322101181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397309796 + ... + 397335221.

It is an arithmetic number, because the mean of its divisors is an integer number (2525779189713).

Almost surely, 2^{10102322101121} is an apocalyptic number.

It is an amenable number.

10102322101121 is a deficient number, since it is larger than the sum of its proper divisors (794657731).

10102322101121 is an equidigital number, since it uses as much as digits as its factorization.

10102322101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794657730.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 10102322101121 its reverse (12110122320101), we get a palindrome (22212444421222).

It can be divided in two parts, 10102 and 322101121, that added together give a palindrome (322111223).

The spelling of 10102322101121 in words is "ten trillion, one hundred two billion, three hundred twenty-two million, one hundred one thousand, one hundred twenty-one".