100222221120022 has 8 divisors (see below), whose sum is σ = 159176468837736. Its totient is φ = 47163398174112.

The previous prime is 100222221120011. The next prime is 100222221120029. The reversal of 100222221120022 is 220021122222001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222221120029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1473856192908 + ... + 1473856192975.

It is an arithmetic number, because the mean of its divisors is an integer number (19897058604717).

Almost surely, 2^{100222221120022} is an apocalyptic number.

100222221120022 is a deficient number, since it is larger than the sum of its proper divisors (58954247717714).

100222221120022 is a wasteful number, since it uses less digits than its factorization.

100222221120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947712385902.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 100222221120022 its reverse (220021122222001), we get a palindrome (320243343342023).

It can be divided in two parts, 10022222 and 1120022, that added together give a square (11142244 = 3338²).

The spelling of 100222221120022 in words is "one hundred trillion, two hundred twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, twenty-two".