100202020211222 has 16 divisors (see below), whose sum is σ = 152548514276352. Its totient is φ = 49352536581480.

The previous prime is 100202020211219. The next prime is 100202020211239. The reversal of 100202020211222 is 222112020202001.

It is a happy number.

It is a super-3 number, since 3×100202020211222³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100202020211222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4302647 + ... + 14795837.

It is an arithmetic number, because the mean of its divisors is an integer number (9534282142272).

Almost surely, 2^{100202020211222} is an apocalyptic number.

100202020211222 is a deficient number, since it is larger than the sum of its proper divisors (52346494065130).

100202020211222 is a wasteful number, since it uses less digits than its factorization.

100202020211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10564523.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 100202020211222 its reverse (222112020202001), we get a palindrome (322314040413223).

The spelling of 100202020211222 in words is "one hundred trillion, two hundred two billion, twenty million, two hundred eleven thousand, two hundred twenty-two".