20010211310 has 32 divisors (see below), whose sum is σ = 36351257760. Its totient is φ = 7930438272.

The previous prime is 20010211307. The next prime is 20010211327. The reversal of 20010211310 is 1311201002.

It is a super-2 number, since 2×20010211310² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20010211291 and 20010211300.

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, 475652 + ... + 516008.

It is an arithmetic number, because the mean of its divisors is an integer number (1135976805).

Almost surely, 2^20010211310 is an apocalyptic number.

20010211310 is a deficient number, since it is larger than the sum of its proper divisors (16341046450).

20010211310 is a wasteful number, since it uses less digits than its factorization.

20010211310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40820.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 20010211310 its reverse (1311201002), we get a palindrome (21321412312).

The spelling of 20010211310 in words is "twenty billion, ten million, two hundred eleven thousand, three hundred ten".