100102002211222 has 16 divisors (see below), whose sum is σ = 165334148091072. Its totient is φ = 45075667944520.

The previous prime is 100102002211187. The next prime is 100102002211223. The reversal of 100102002211222 is 222112200201001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100102002211196 and 100102002211205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102002211223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21262105168 + ... + 21262109875.

It is an arithmetic number, because the mean of its divisors is an integer number (10333384255692).

Almost surely, 2^{100102002211222} is an apocalyptic number.

100102002211222 is a deficient number, since it is larger than the sum of its proper divisors (65232145879850).

100102002211222 is a wasteful number, since it uses less digits than its factorization.

100102002211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42524215163.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100102002211222 its reverse (222112200201001), we get a palindrome (322214202412223).

The spelling of 100102002211222 in words is "one hundred trillion, one hundred two billion, two million, two hundred eleven thousand, two hundred twenty-two".