221000013096 has 64 divisors (see below), whose sum is σ = 553635276480. Its totient is φ = 73515471360.

The previous prime is 221000013077. The next prime is 221000013137. The reversal of 221000013096 is 690310000122.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 26878266 + ... + 26886486.

It is an arithmetic number, because the mean of its divisors is an integer number (8650551195).

Almost surely, 2^221000013096 is an apocalyptic number.

It is an amenable number.

221000013096 is an abundant number, since it is smaller than the sum of its proper divisors (332635263384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221000013096 is a wasteful number, since it uses less digits than its factorization.

221000013096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10394 (or 10390 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 221000013096 in words is "two hundred twenty-one billion, thirteen thousand, ninety-six".