10211020030 has 8 divisors (see below), whose sum is σ = 18379836072. Its totient is φ = 4084408008.

The previous prime is 10211020021. The next prime is 10211020049. The reversal of 10211020030 is 3002011201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10211020030² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1021102003 = 10211020030 / (1 + 0 + 2 + 1 + 1 + 0 + 2 + 0 + 0 + 3 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 10211019989 and 10211020016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510550992 + ... + 510551011.

It is an arithmetic number, because the mean of its divisors is an integer number (2297479509).

Almost surely, 2^10211020030 is an apocalyptic number.

10211020030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10211020030 is a deficient number, since it is larger than the sum of its proper divisors (8168816042).

10211020030 is a wasteful number, since it uses less digits than its factorization.

10211020030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021102010.

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

Adding to 10211020030 its reverse (3002011201), we get a palindrome (13213031231).

The spelling of 10211020030 in words is "ten billion, two hundred eleven million, twenty thousand, thirty".