4100153221 has 8 divisors (see below), whose sum is σ = 4124524824. Its totient is φ = 4075852800.

The previous prime is 4100153209. The next prime is 4100153249. The reversal of 4100153221 is 1223510014.

It can be written as a sum of positive squares in 4 ways, for example, as 1754688321 + 2345464900 = 41889^2 + 48430^2 .

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 4100153221 - 2³¹ = 1952669573 is a prime.

It is a super-2 number, since 2×4100153221² = 33622512871353349682, 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 (4100153251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100045 + ... + 134941.

It is an arithmetic number, because the mean of its divisors is an integer number (515565603).

Almost surely, 2^4100153221 is an apocalyptic number.

It is an amenable number.

4100153221 is a deficient number, since it is larger than the sum of its proper divisors (24371603).

4100153221 is a wasteful number, since it uses less digits than its factorization.

4100153221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35591.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 4100153221 is about 64032.4388181490. The cubic root of 4100153221 is about 1600.5406013077.

Adding to 4100153221 its reverse (1223510014), we get a palindrome (5323663235).

The spelling of 4100153221 in words is "four billion, one hundred million, one hundred fifty-three thousand, two hundred twenty-one".