10055903220 has 192 divisors, whose sum is σ = 34392314880. Its totient is φ = 2418998400.

The previous prime is 10055903147. The next prime is 10055903233. The reversal of 10055903220 is 2230955001.

10055903220 is a `hidden beast` number, since 100 + 559 + 0 + 3 + 2 + 2 + 0 = 666.

It is a super-2 number, since 2×10055903220² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 771679 + ... + 784601.

It is an arithmetic number, because the mean of its divisors is an integer number (179126640).

Almost surely, 2^10055903220 is an apocalyptic number.

10055903220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10055903220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17196157440).

10055903220 is an abundant number, since it is smaller than the sum of its proper divisors (24336411660).

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

10055903220 is a wasteful number, since it uses less digits than its factorization.

10055903220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13083 (or 13075 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The spelling of 10055903220 in words is "ten billion, fifty-five million, nine hundred three thousand, two hundred twenty".