202110100222 has 16 divisors (see below), whose sum is σ = 307575056880. Its totient is φ = 99595695168.

The previous prime is 202110100189. The next prime is 202110100261. The reversal of 202110100222 is 222001011202.

It is a happy number.

It is a super-3 number, since 3×202110100222³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2615253 + ... + 2691424.

It is an arithmetic number, because the mean of its divisors is an integer number (19223441055).

Almost surely, 2^202110100222 is an apocalyptic number.

202110100222 is a deficient number, since it is larger than the sum of its proper divisors (105464956658).

202110100222 is a wasteful number, since it uses less digits than its factorization.

202110100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306955.

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

Adding to 202110100222 its reverse (222001011202), we get a palindrome (424111111424).

The spelling of 202110100222 in words is "two hundred two billion, one hundred ten million, one hundred thousand, two hundred twenty-two".