10120000220001 has 80 divisors (see below), whose sum is σ = 17537219758080. Its totient is φ = 5695840101600.

The previous prime is 10120000219991. The next prime is 10120000220059. The reversal of 10120000220001 is 10002200002101.

It is not a de Polignac number, because 10120000220001 - 2¹⁴ = 10120000203617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10120000220201) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 533773960 + ... + 533792918.

It is an arithmetic number, because the mean of its divisors is an integer number (219215246976).

Almost surely, 2^{10120000220001} is an apocalyptic number.

It is an amenable number.

10120000220001 is a deficient number, since it is larger than the sum of its proper divisors (7417219538079).

10120000220001 is a wasteful number, since it uses less digits than its factorization.

10120000220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33096 (or 33087 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10120000220001 its reverse (10002200002101), we get a palindrome (20122200222102).

The spelling of 10120000220001 in words is "ten trillion, one hundred twenty billion, two hundred twenty thousand, one".