10020210030 has 64 divisors (see below), whose sum is σ = 26735788800. Its totient is φ = 2670533280.

The previous prime is 10020210001. The next prime is 10020210037. The reversal of 10020210030 is 3001202001.

It is a happy number.

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 = 10020209994 and 10020210021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020210037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 511761 + ... + 530979.

It is an arithmetic number, because the mean of its divisors is an integer number (417746700).

Almost surely, 2^10020210030 is an apocalyptic number.

10020210030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020210030 is an abundant number, since it is smaller than the sum of its proper divisors (16715578770).

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

10020210030 is a wasteful number, since it uses less digits than its factorization.

10020210030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21166 (or 21160 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10020210030 its reverse (3001202001), we get a palindrome (13021412031).

The spelling of 10020210030 in words is "ten billion, twenty million, two hundred ten thousand, thirty".