1012020022201 has 8 divisors (see below), whose sum is σ = 1013142108384. Its totient is φ = 1010898102240.

The previous prime is 1012020022171. The next prime is 1012020022229. The reversal of 1012020022201 is 1022200202101.

It is a happy number.

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 1012020022201 - 2²³ = 1012011633593 is a prime.

It is a super-3 number, since 3×1012020022201³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012020022261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15194965 + ... + 15261421.

It is an arithmetic number, because the mean of its divisors is an integer number (126642763548).

Almost surely, 2^{1012020022201} is an apocalyptic number.

It is an amenable number.

1012020022201 is a deficient number, since it is larger than the sum of its proper divisors (1122086183).

1012020022201 is an equidigital number, since it uses as much as digits as its factorization.

1012020022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83111.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1012020022201 its reverse (1022200202101), we get a palindrome (2034220224302).

The spelling of 1012020022201 in words is "one trillion, twelve billion, twenty million, twenty-two thousand, two hundred one".