10120221021201 has 16 divisors (see below), whose sum is σ = 13503643211328. Its totient is φ = 6741807336000.

The previous prime is 10120221021187. The next prime is 10120221021203. The reversal of 10120221021201 is 10212012202101.

It is not a de Polignac number, because 10120221021201 - 2⁷ = 10120221021073 is a prime.

It is a super-2 number, since 2×10120221021201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10120221021203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46554975 + ... + 46771851.

It is an arithmetic number, because the mean of its divisors is an integer number (843977700708).

Almost surely, 2^{10120221021201} is an apocalyptic number.

It is an amenable number.

10120221021201 is a deficient number, since it is larger than the sum of its proper divisors (3383422190127).

10120221021201 is a wasteful number, since it uses less digits than its factorization.

10120221021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228352.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10120221021201 its reverse (10212012202101), we get a palindrome (20332233223302).

The spelling of 10120221021201 in words is "ten trillion, one hundred twenty billion, two hundred twenty-one million, twenty-one thousand, two hundred one".