221010300010010 has 128 divisors (see below), whose sum is σ = 457827338626560. Its totient is φ = 75247607808000.

The previous prime is 221010300010007. The next prime is 221010300010061. The reversal of 221010300010010 is 10010003010122.

It is a super-2 number, since 2×221010300010010² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 221010300009973 and 221010300010000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7254072797 + ... + 7254103263.

It is an arithmetic number, because the mean of its divisors is an integer number (3576776083020).

Almost surely, 2^{221010300010010} is an apocalyptic number.

221010300010010 is an abundant number, since it is smaller than the sum of its proper divisors (236817038616550).

221010300010010 is a wasteful number, since it uses less digits than its factorization.

221010300010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31992.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 221010300010010 its reverse (10010003010122), we get a palindrome (231020303020132).

The spelling of 221010300010010 in words is "two hundred twenty-one trillion, ten billion, three hundred million, ten thousand, ten".