221300050354312 has 16 divisors (see below), whose sum is σ = 428322678105600. Its totient is φ = 107080669526160.

The previous prime is 221300050354247. The next prime is 221300050354321. The reversal of 221300050354312 is 213453050003122.

It is a super-3 number, since 3×221300050354312³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446169456112 + ... + 446169456607.

It is an arithmetic number, because the mean of its divisors is an integer number (26770167381600).

Almost surely, 2^{221300050354312} is an apocalyptic number.

It is an amenable number.

221300050354312 is a deficient number, since it is larger than the sum of its proper divisors (207022627751288).

221300050354312 is a wasteful number, since it uses less digits than its factorization.

221300050354312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892338912756 (or 892338912752 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 221300050354312 in words is "two hundred twenty-one trillion, three hundred billion, fifty million, three hundred fifty-four thousand, three hundred twelve".