10211100030 has 32 divisors (see below), whose sum is σ = 27229600800. Its totient is φ = 2722959936.

The previous prime is 10211100019. The next prime is 10211100043. The reversal of 10211100030 is 3000111201.

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 = 10211099985 and 10211100021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18909175 + ... + 18909714.

It is an arithmetic number, because the mean of its divisors is an integer number (850925025).

Almost surely, 2^10211100030 is an apocalyptic number.

10211100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10211100030 is an abundant number, since it is smaller than the sum of its proper divisors (17018500770).

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

10211100030 is a wasteful number, since it uses less digits than its factorization.

10211100030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37818905 (or 37818899 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10211100030 its reverse (3000111201), we get a palindrome (13211211231).

The spelling of 10211100030 in words is "ten billion, two hundred eleven million, one hundred thousand, thirty".