7221106153 has 8 divisors (see below), whose sum is σ = 7322883200. Its totient is φ = 7119588528.

The previous prime is 7221106103. The next prime is 7221106159. The reversal of 7221106153 is 3516011227.

It is a happy number.

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 7221106153 - 2¹⁷ = 7220975081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7221106159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8451 + ... + 120472.

It is an arithmetic number, because the mean of its divisors is an integer number (915360400).

Almost surely, 2^7221106153 is an apocalyptic number.

It is an amenable number.

7221106153 is a deficient number, since it is larger than the sum of its proper divisors (101777047).

7221106153 is a wasteful number, since it uses less digits than its factorization.

7221106153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129711.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 7221106153 is about 84977.0919307080. The cubic root of 7221106153 is about 1932.8637587642.

The spelling of 7221106153 in words is "seven billion, two hundred twenty-one million, one hundred six thousand, one hundred fifty-three".