10121201221032 has 48 divisors (see below), whose sum is σ = 29903549064480. Its totient is φ = 3067030672800.

The previous prime is 10121201221007. The next prime is 10121201221051. The reversal of 10121201221032 is 23012210212101.

It is a super-4 number, since 4×10121201221032⁴ (a number of 53 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10121201220996 and 10121201221014.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6389646444 + ... + 6389648027.

It is an arithmetic number, because the mean of its divisors is an integer number (622990605510).

Almost surely, 2^{10121201221032} is an apocalyptic number.

10121201221032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10121201221032 is an abundant number, since it is smaller than the sum of its proper divisors (19782347843448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121201221032 is a wasteful number, since it uses less digits than its factorization.

10121201221032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12779294494 (or 12779294487 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 10121201221032 its reverse (23012210212101), we get a palindrome (33133411433133).

The spelling of 10121201221032 in words is "ten trillion, one hundred twenty-one billion, two hundred one million, two hundred twenty-one thousand, thirty-two".