211010100222 has 16 divisors (see below), whose sum is σ = 422025556752. Its totient is φ = 70335807360.

The previous prime is 211010100187. The next prime is 211010100241. The reversal of 211010100222 is 222001010112.

It is a junction number, because it is equal to n+sod(n) for n = 211010100198 and 211010100207.

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, 440998 + ... + 785174.

It is an arithmetic number, because the mean of its divisors is an integer number (26376597297).

Almost surely, 2^211010100222 is an apocalyptic number.

211010100222 is an abundant number, since it is smaller than the sum of its proper divisors (211015456530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211010100222 is a wasteful number, since it uses less digits than its factorization.

211010100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446363.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 211010100222 its reverse (222001010112), we get a palindrome (433011110334).

The spelling of 211010100222 in words is "two hundred eleven billion, ten million, one hundred thousand, two hundred twenty-two".