221010210022 has 16 divisors (see below), whose sum is σ = 380019290112. Its totient is φ = 94432500360.

The previous prime is 221010210019. The next prime is 221010210073. The reversal of 221010210022 is 220012010122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 221010209984 and 221010210011.

It is a congruent 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, 23841958 + ... + 23851225.

It is an arithmetic number, because the mean of its divisors is an integer number (23751205632).

Almost surely, 2^221010210022 is an apocalyptic number.

221010210022 is a deficient number, since it is larger than the sum of its proper divisors (159009080090).

221010210022 is a wasteful number, since it uses less digits than its factorization.

221010210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47693523.

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

Adding to 221010210022 its reverse (220012010122), we get a palindrome (441022220144).

The spelling of 221010210022 in words is "two hundred twenty-one billion, ten million, two hundred ten thousand, twenty-two".