20002244101 has 32 divisors (see below), whose sum is σ = 24409152000. Its totient is φ = 16021082880.

The previous prime is 20002244069. The next prime is 20002244117. The reversal of 20002244101 is 10144220002.

It is a cyclic number.

It is not a de Polignac number, because 20002244101 - 2⁵ = 20002244069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002244401) 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, 1456495 + ... + 1470163.

It is an arithmetic number, because the mean of its divisors is an integer number (762786000).

Almost surely, 2^20002244101 is an apocalyptic number.

It is an amenable number.

20002244101 is a deficient number, since it is larger than the sum of its proper divisors (4406907899).

20002244101 is a wasteful number, since it uses less digits than its factorization.

20002244101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13909.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20002244101 its reverse (10144220002), we get a palindrome (30146464103).

The spelling of 20002244101 in words is "twenty billion, two million, two hundred forty-four thousand, one hundred one".