221022110002 has 16 divisors (see below), whose sum is σ = 333296653824. Its totient is φ = 109923322000.

The previous prime is 221022109999. The next prime is 221022110069. The reversal of 221022110002 is 200011220122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9056877 + ... + 9081247.

It is an arithmetic number, because the mean of its divisors is an integer number (20831040864).

Almost surely, 2^221022110002 is an apocalyptic number.

221022110002 is a deficient number, since it is larger than the sum of its proper divisors (112274543822).

221022110002 is a wasteful number, since it uses less digits than its factorization.

221022110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48305.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 221022110002 its reverse (200011220122), we get a palindrome (421033330124).

The spelling of 221022110002 in words is "two hundred twenty-one billion, twenty-two million, one hundred ten thousand, two".