1010054220 has 48 divisors (see below), whose sum is σ = 3232174848. Its totient is φ = 230869440.

The previous prime is 1010054197. The next prime is 1010054233. The reversal of 1010054220 is 224500101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1010054220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1202026 + ... + 1202865.

It is an arithmetic number, because the mean of its divisors is an integer number (67336976).

Almost surely, 2^1010054220 is an apocalyptic number.

1010054220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010054220 is an abundant number, since it is smaller than the sum of its proper divisors (2222120628).

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

1010054220 is a wasteful number, since it uses less digits than its factorization.

1010054220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404910 (or 2404908 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1010054220 is about 31781.3501915825. The cubic root of 1010054220 is about 1003.3402370605.

Adding to 1010054220 its reverse (224500101), we get a palindrome (1234554321).

The spelling of 1010054220 in words is "one billion, ten million, fifty-four thousand, two hundred twenty".