100102200221222 has 8 divisors (see below), whose sum is σ = 150153464013816. Its totient is φ = 50051045549952.

The previous prime is 100102200221143. The next prime is 100102200221273. The reversal of 100102200221222 is 222122002201001.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 100102200221222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24947048 + ... + 28680299.

It is an arithmetic number, because the mean of its divisors is an integer number (18769183001727).

Almost surely, 2^{100102200221222} is an apocalyptic number.

100102200221222 is a deficient number, since it is larger than the sum of its proper divisors (50051263792594).

100102200221222 is an equidigital number, since it uses as much as digits as its factorization.

100102200221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54560662.

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

Adding to 100102200221222 its reverse (222122002201001), we get a palindrome (322224202422223).

The spelling of 100102200221222 in words is "one hundred trillion, one hundred two billion, two hundred million, two hundred twenty-one thousand, two hundred twenty-two".