1008102220 has 24 divisors (see below), whose sum is σ = 2117632608. Its totient is φ = 403123200.

The previous prime is 1008102217. The next prime is 1008102229. The reversal of 1008102220 is 222018001.

1008102220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1008102194 and 1008102203.

It is not an unprimeable number, because it can be changed into a prime (1008102229) 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, 103980 + ... + 113260.

It is an arithmetic number, because the mean of its divisors is an integer number (88234692).

Almost surely, 2^1008102220 is an apocalyptic number.

1008102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1008102220 is an abundant number, since it is smaller than the sum of its proper divisors (1109530388).

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

1008102220 is a wasteful number, since it uses less digits than its factorization.

1008102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14721 (or 14719 counting only the distinct ones).

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

The square root of 1008102220 is about 31750.6255056495. The cubic root of 1008102220 is about 1002.6934786591.

The spelling of 1008102220 in words is "one billion, eight million, one hundred two thousand, two hundred twenty".