1001010220030 has 32 divisors (see below), whose sum is σ = 1822645450080. Its totient is φ = 395786065920.

The previous prime is 1001010220019. The next prime is 1001010220033. The reversal of 1001010220030 is 300220101001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 1001010219989 and 1001010220016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001010220033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146925 + ... + 1422535.

It is an arithmetic number, because the mean of its divisors is an integer number (56957670315).

Almost surely, 2^{1001010220030} is an apocalyptic number.

1001010220030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001010220030 is a deficient number, since it is larger than the sum of its proper divisors (821635230050).

1001010220030 is a wasteful number, since it uses less digits than its factorization.

1001010220030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276524.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 1001010220030 its reverse (300220101001), we get a palindrome (1301230321031).

The spelling of 1001010220030 in words is "one trillion, one billion, ten million, two hundred twenty thousand, thirty".