221214010003 has 8 divisors (see below), whose sum is σ = 252837923072. Its totient is φ = 189595574856.

The previous prime is 221214009983. The next prime is 221214010013. The reversal of 221214010003 is 300010412122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221214010003 - 2⁵ = 221214009971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (221214010013) 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, 1282575 + ... + 1444792.

It is an arithmetic number, because the mean of its divisors is an integer number (31604740384).

Almost surely, 2^221214010003 is an apocalyptic number.

221214010003 is a deficient number, since it is larger than the sum of its proper divisors (31623913069).

221214010003 is a wasteful number, since it uses less digits than its factorization.

221214010003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738961.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 221214010003 its reverse (300010412122), we get a palindrome (521224422125).

The spelling of 221214010003 in words is "two hundred twenty-one billion, two hundred fourteen million, ten thousand, three".