211222002010 has 32 divisors (see below), whose sum is σ = 381453105600. Its totient is φ = 84210614400.

The previous prime is 211222002007. The next prime is 211222002113. The reversal of 211222002010 is 10200222112.

It is a happy number.

It is a super-2 number, since 2×211222002010² (a number of 23 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 4708185 + ... + 4752835.

It is an arithmetic number, because the mean of its divisors is an integer number (11920409550).

Almost surely, 2^211222002010 is an apocalyptic number.

211222002010 is a deficient number, since it is larger than the sum of its proper divisors (170231103590).

211222002010 is a wasteful number, since it uses less digits than its factorization.

211222002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46206.

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

Adding to 211222002010 its reverse (10200222112), we get a palindrome (221422224122).

The spelling of 211222002010 in words is "two hundred eleven billion, two hundred twenty-two million, two thousand, ten".