221110119974 has 16 divisors (see below), whose sum is σ = 332268742656. Its totient is φ = 110354046600.

The previous prime is 221110119953. The next prime is 221110119977. The reversal of 221110119974 is 479911011122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221110119977) 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, 2567189 + ... + 2651919.

It is an arithmetic number, because the mean of its divisors is an integer number (20766796416).

Almost surely, 2^221110119974 is an apocalyptic number.

221110119974 is a deficient number, since it is larger than the sum of its proper divisors (111158622682).

221110119974 is a wasteful number, since it uses less digits than its factorization.

221110119974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87091.

The product of its (nonzero) digits is 9072, while the sum is 38.

The spelling of 221110119974 in words is "two hundred twenty-one billion, one hundred ten million, one hundred nineteen thousand, nine hundred seventy-four".