221301200102 has 8 divisors (see below), whose sum is σ = 331959919512. Its totient is φ = 110647893600.

The previous prime is 221301200017. The next prime is 221301200111. The reversal of 221301200102 is 201002103122.

It is a happy number.

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

It is a congruent number.

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, 1249424 + ... + 1415507.

It is an arithmetic number, because the mean of its divisors is an integer number (41494989939).

Almost surely, 2^221301200102 is an apocalyptic number.

221301200102 is a deficient number, since it is larger than the sum of its proper divisors (110658719410).

221301200102 is a wasteful number, since it uses less digits than its factorization.

221301200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706454.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 221301200102 its reverse (201002103122), we get a palindrome (422303303224).

The spelling of 221301200102 in words is "two hundred twenty-one billion, three hundred one million, two hundred thousand, one hundred two".