4002201101 has 4 divisors (see below), whose sum is σ = 4099815804. Its totient is φ = 3904586400.

The previous prime is 4002201083. The next prime is 4002201121. The reversal of 4002201101 is 1011022004.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 411075625 + 3591125476 = 20275^2 + 59926^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4002201101 is a prime.

It is a super-2 number, since 2×4002201101² = 32035227305691224402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002201121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48807290 + ... + 48807371.

It is an arithmetic number, because the mean of its divisors is an integer number (1024953951).

Almost surely, 2^4002201101 is an apocalyptic number.

4002201101 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4002201101 is a deficient number, since it is larger than the sum of its proper divisors (97614703).

4002201101 is an equidigital number, since it uses as much as digits as its factorization.

4002201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97614702.

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

The square root of 4002201101 is about 63262.9520414595. The cubic root of 4002201101 is about 1587.6921677470.

Adding to 4002201101 its reverse (1011022004), we get a palindrome (5013223105).

The spelling of 4002201101 in words is "four billion, two million, two hundred one thousand, one hundred one".