1010220210 has 48 divisors (see below), whose sum is σ = 2642724864. Its totient is φ = 267735456.

The previous prime is 1010220161. The next prime is 1010220247. The reversal of 1010220210 is 120220101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1010220192 and 1010220201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19762 + ... + 49101.

It is an arithmetic number, because the mean of its divisors is an integer number (55056768).

Almost surely, 2^1010220210 is an apocalyptic number.

1010220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010220210 is an abundant number, since it is smaller than the sum of its proper divisors (1632504654).

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

1010220210 is a wasteful number, since it uses less digits than its factorization.

1010220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69039 (or 69036 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1010220210 is about 31783.9615214970. The cubic root of 1010220210 is about 1003.3951962631.

Adding to 1010220210 its reverse (120220101), we get a palindrome (1130440311).

The spelling of 1010220210 in words is "one billion, ten million, two hundred twenty thousand, two hundred ten".