4221101097 has 12 divisors (see below), whose sum is σ = 6108810864. Its totient is φ = 2808683640.

The previous prime is 4221101069. The next prime is 4221101117. The reversal of 4221101097 is 7901011224.

It is not a de Polignac number, because 4221101097 - 2¹⁸ = 4220838953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4221101097.

It is not an unprimeable number, because it can be changed into a prime (4221101057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 443679 + ... + 453092.

It is an arithmetic number, because the mean of its divisors is an integer number (509067572).

Almost surely, 2^4221101097 is an apocalyptic number.

It is an amenable number.

4221101097 is a deficient number, since it is larger than the sum of its proper divisors (1887709767).

4221101097 is a wasteful number, since it uses less digits than its factorization.

4221101097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897300 (or 897297 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 4221101097 is about 64970.0015160843. The cubic root of 4221101097 is about 1616.1261268141.

The spelling of 4221101097 in words is "four billion, two hundred twenty-one million, one hundred one thousand, ninety-seven".