1022012200001 has 8 divisors (see below), whose sum is σ = 1101706528104. Its totient is φ = 942471872640.

The previous prime is 1022012199961. The next prime is 1022012200007. The reversal of 1022012200001 is 1000022102201.

It is a happy number.

1022012200001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 18106393600 + 1003905806401 = 134560^2 + 1001951^2 .

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 1022012200001 - 2⁶ = 1022012199937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022012200007) 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, 38486396 + ... + 38512941.

It is an arithmetic number, because the mean of its divisors is an integer number (137713316013).

Almost surely, 2^{1022012200001} is an apocalyptic number.

It is an amenable number.

1022012200001 is a deficient number, since it is larger than the sum of its proper divisors (79694328103).

1022012200001 is a wasteful number, since it uses less digits than its factorization.

1022012200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77000371.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1022012200001 its reverse (1000022102201), we get a palindrome (2022034302202).

The spelling of 1022012200001 in words is "one trillion, twenty-two billion, twelve million, two hundred thousand, one".