221010023002 has 8 divisors (see below), whose sum is σ = 337770035316. Its totient is φ = 108420011232.

The previous prime is 221010022999. The next prime is 221010023023. The reversal of 221010023002 is 200320010122.

It can be written as a sum of positive squares in 2 ways, for example, as 220701704521 + 308318481 = 469789^2 + 17559^2 .

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

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, 1042500003 + ... + 1042500214.

Almost surely, 2^221010023002 is an apocalyptic number.

221010023002 is a deficient number, since it is larger than the sum of its proper divisors (116760012314).

221010023002 is a wasteful number, since it uses less digits than its factorization.

221010023002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085000272.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 221010023002 its reverse (200320010122), we get a palindrome (421330033124).

The spelling of 221010023002 in words is "two hundred twenty-one billion, ten million, twenty-three thousand, two".