221222000095 has 16 divisors (see below), whose sum is σ = 269295429312. Its totient is φ = 174442222080.

The previous prime is 221222000071. The next prime is 221222000101. The reversal of 221222000095 is 590000222122.

It is not a de Polignac number, because 221222000095 - 2¹⁹ = 221221475807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 979347 + ... + 1183876.

It is an arithmetic number, because the mean of its divisors is an integer number (16830964332).

Almost surely, 2^221222000095 is an apocalyptic number.

221222000095 is a deficient number, since it is larger than the sum of its proper divisors (48073429217).

221222000095 is a wasteful number, since it uses less digits than its factorization.

221222000095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163522.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 221222000095 in words is "two hundred twenty-one billion, two hundred twenty-two million, ninety-five", and thus it is an aban number.