100102220202222 has 48 divisors (see below), whose sum is σ = 253636633261440. Its totient is φ = 27935503310736.

The previous prime is 100102220202209. The next prime is 100102220202253. The reversal of 100102220202222 is 222202022201001.

100102220202222 is a `hidden beast` number, since 10 + 0 + 10 + 2 + 220 + 202 + 222 = 666.

100102220202222 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 100102220202195 and 100102220202204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9237925572 + ... + 9237936407.

It is an arithmetic number, because the mean of its divisors is an integer number (5284096526280).

Almost surely, 2^{100102220202222} is an apocalyptic number.

100102220202222 is an abundant number, since it is smaller than the sum of its proper divisors (153534413059218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100102220202222 is a wasteful number, since it uses less digits than its factorization.

100102220202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18475862037 (or 18475862034 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 100102220202222 its reverse (222202022201001), we get a palindrome (322304242403223).

The spelling of 100102220202222 in words is "one hundred trillion, one hundred two billion, two hundred twenty million, two hundred two thousand, two hundred twenty-two".