2044221402201 has 32 divisors (see below), whose sum is σ = 2988156756480. Its totient is φ = 1232781379200.

The previous prime is 2044221402169. The next prime is 2044221402203. The reversal of 2044221402201 is 1022041224402.

It is a happy number.

It is not a de Polignac number, because 2044221402201 - 2⁵ = 2044221402169 is a prime.

It is a super-2 number, since 2×2044221402201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2044221402203) 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, 34569606 + ... + 34628688.

It is an arithmetic number, because the mean of its divisors is an integer number (93379898640).

Almost surely, 2^{2044221402201} is an apocalyptic number.

It is an amenable number.

2044221402201 is a deficient number, since it is larger than the sum of its proper divisors (943935354279).

2044221402201 is a wasteful number, since it uses less digits than its factorization.

2044221402201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64277.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 2044221402201 its reverse (1022041224402), we get a palindrome (3066262626603).

The spelling of 2044221402201 in words is "two trillion, forty-four billion, two hundred twenty-one million, four hundred two thousand, two hundred one".