1022044140201 has 32 divisors (see below), whose sum is σ = 1565769885696. Its totient is φ = 580890240000.

The previous prime is 1022044140193. The next prime is 1022044140241. The reversal of 1022044140201 is 1020414402201.

It is not a de Polignac number, because 1022044140201 - 2³ = 1022044140193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1022044140241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7021996 + ... + 7166066.

It is an arithmetic number, because the mean of its divisors is an integer number (48930308928).

Almost surely, 2^{1022044140201} is an apocalyptic number.

It is an amenable number.

1022044140201 is a deficient number, since it is larger than the sum of its proper divisors (543725745495).

1022044140201 is a wasteful number, since it uses less digits than its factorization.

1022044140201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145893.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 1022044140201 its reverse (1020414402201), we get a palindrome (2042458542402).

The spelling of 1022044140201 in words is "one trillion, twenty-two billion, forty-four million, one hundred forty thousand, two hundred one".