10120000212221 has 8 divisors (see below), whose sum is σ = 10560679301760. Its totient is φ = 9679377712752.

The previous prime is 10120000212191. The next prime is 10120000212251. The reversal of 10120000212221 is 12221200002101.

10120000212221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10120000212191) and next prime (10120000212251).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10120000212221 - 2³⁰ = 10118926470397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10120000212196 and 10120000212205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120000212251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13781870 + ... + 14497583.

It is an arithmetic number, because the mean of its divisors is an integer number (1320084912720).

Almost surely, 2^{10120000212221} is an apocalyptic number.

It is an amenable number.

10120000212221 is a deficient number, since it is larger than the sum of its proper divisors (440679089539).

10120000212221 is a wasteful number, since it uses less digits than its factorization.

10120000212221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28295035.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10120000212221 its reverse (12221200002101), we get a palindrome (22341200214322).

The spelling of 10120000212221 in words is "ten trillion, one hundred twenty billion, two hundred twelve thousand, two hundred twenty-one".